Answer:
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.
"during photosynthesis plants absorb CO₂"
Answer:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.
Which of the following not true of the translocation step of translation elongation in bacteria? a. The tRNA associated with the polypeptide moves from the site to the site upon peptide bond formation: b. The deacylated tRNA moved from the site to the € site c. All of the Biven answers are True d. EF-G hydrolyzes GTP to GDP e. EF-G binds to the A site, mimicking EF Tu-aminoacyl-tRNA complex
Upon peptide bond formation, the tRNA linked to the polypeptide shifts from the P site to the A site is not true of the translocation step of translation elongation in bacteria.
What happens as a result of the protein synthesis stage called translocation?MRNA and tRNAs are translocated dynamically through the ribosome during protein synthesis. Along with the movement of their associated codons in the mRNA, tRNAs migrate sequentially from the A (aminoacyl) site to the P (peptidyl) site to the E (exit) site.
What transpires when translation is prolonged?The ribosome continues to translate each codon in turn throughout the elongation phase. A bond known as a peptide bond is used to connect each relevant amino acid to the expanding chain. Up until all of the codons are read, elongation continues.
To know more about translation visit:-
https://brainly.com/question/29557461
#SPJ4
If Enzyme 2 is inactive, which of the following compounds will accumulate? A) A only. B) B only. C) C only. D) A and B E) B and C.
Only chemical B will accumulate if enzyme 2 is inactive.
The same number of enzyme reactions appear in all biochemical pathways.The initial reaction's output serves as the substrate for the subsequent one in a metabolic route. The quantity of enzymatic reactions is constant throughout all biochemical pathways.
What occurs in the absence of an enzyme?As catalysts, they expedite biological reactions, causing them to occur more quickly than they otherwise would. These processes just wouldn't take place or would go too slowly to support life without enzymes. For instance, digestion would not be possible without the presence of enzymes.
To know more about enzyme visit:-
https://brainly.com/question/12999966
#SPJ4
question:-
Consider the biochemical pathway: A - E1 -> B - E2 -> C
If Enzyme 2 is inactive, which of the following compounds will accumulate?
A) A only
B) B only
C) C only
D) A and B
E) B and C
30 pts!!!! Please help!! Even help on just a couple would be a great help!!
-What’s the independent variables in this experiment?
-What’s the dependent variable in this experiment?
-What’s the control treatments in the experiment?
-What are the experimental treatments in this experiment?
-What conclusions may be drawn from this experiment?
Chilling can have a major effect on germination and growth of pea seedlings.
What exactly do you mean by germination?
Germination is the process by which a seed or spore develops into a new plant or organism. It involves the sprouting of a seedling from a seed, which often requires specific conditions such as moisture, temperature, and light.
- The independent variable in this experiment is the temperature at which the pea seeds are incubated.
- The dependent variable in this experiment is the seedling height.
- The control treatments in this experiment are the 25 degree Celsius and 10 degree Celsius temperatures.
- The experimental treatments in this experiment are the 5 degree Celsius temperature.
- The conclusion that may be drawn from this experiment is that the lower temperatures (5 degree Celsius and 10 degree Celsius) had an inhibitory effect on the growth of pea seedlings when compared to the higher temperature (25 degree Celsius).
To know more about germination,
https://brainly.com/question/21566573
#SPJ1
answer all of these questions for *80 POINTS**
Answer: the first one is C, the second one is A, the third one is also A
Explanation:
DNA consists of two strands with complementary pairs of nucleotides. Match each strand of DNA with its complement
CATGGAT
DNA consists of two strands with complementary pairs of nucleotides therefore each strand of DNA with its complement will be matched as the following below:
CATGGAT - GTACCTA
What is DNA?
This is referred to as deoxyribonucleic acid and it is known as the genetic material of most organisms which ensures that traits are passed from the parent to the offspring.
The nitrogenous bases are complementary such that Adenine binds Thymine and Cytosine binds with Guanine which is therefore the reason why GTACCTA was chosen as the correct choice.
Read more about DNA here https://brainly.com/question/16099437
#SPJ1
Use the diagram below and your understanding of magma to explain how this phenomenon works.
Refer specifically to the types of changes that occur and the forces that drive them.
Explain what magma is and how it relates to the crust of the Earth
Magma is the molten natural material from which all the igneous rocks are formed. Volcanism is the phenomenon of magma onto the surface of the Earth.
What is Magma?Magma is the molten or the semi-molten natural material from which all the igneous rocks are formed. Magma is found beneath the surface of the Earth planet, and evidence of magmatism has also been discovered on the other terrestrial planets and some of the natural satellites.
Volcanism is the phenomenon of the eruption of molten rocks or magma onto the surface of the Earth or the solid-surface planet or moon, where the lava, pyro-clastics, and the volcanic gases erupt through a break in the surface which is called a vent.
Learn more about Magma here:
https://brainly.com/question/16940653
#SPJ1
A line is a collection of
A line Is a collection of points
Question 8(Multiple Choice Worth 3 points)
(04.01 MC)
Starting with the European settlers, humans have introduced earthworms from Europe and Asia into North American forests. These introductions continue through the transport of soil that contains non-native earthworms, such as during construction and through the release of non-native earthworms used for fishing. The effects of non-native earthworms are especially large in forests that did not have any native earthworms. For example, forests of the Great Lakes region did not previously have earthworms until humans introduced them. When non-native earthworms are introduced, the thick layer of leaves, known as leaf litter, covering the ground disappears quickly, thereby altering biogeochemical cycles.
What is a possible negative consequence of introducing the non-native earthworms to forests in the Great Lake regions?
PLease hurry
The earthworms reduce the resources available to other animals that eat dead plant matter.
The earthworm decreases the energy flow from one tropic level to the next.
The earthworms provide an additional food source for primary consumers.
The earthworms burrow, which reduces the nutrients, flow of air, and water underground.
Answer:
The earthworms reduce the resources available to other animals that eat dead plant matter.
Explanation:
The introduction of non-native earthworms in the Great Lakes region can have negative consequences on the ecosystem, including reducing the leaf litter and other organic matter in the soil, which is a main food resource for many species of animals and invertebrates, causing a decline in the population of those species. I apologize for any confusion my previous response may have caused.
RbCl will give__________ color in the flame test A. Purple B. Green. C. Yellow: D. Red.
RbCl will give a yellow color in the flame test.
In a flame test, a small amount of a compound is placed on a platinum wire and heated in a flame. The electrons in the compound become excited by the heat and emit light, which is seen as a color.
Different elements produce different colors in the flame test. RbCl or Rubidium Chloride when heated in a flame, it produces yellow color due to the excitation of electrons from ground state to the excited state.
The color is specific to the element and can be used to identify the element in a sample. It's a qualitative analytical technique used for identifying specific metal ions in a sample. This method is also commonly used in laboratories for the analysis of minerals and salts.
Learn more about RbCl:
https://brainly.com/question/12229476
#SPJ4
The molecule on which an enzyme acts is called
The molecule on which an enzyme act is called a substrate.
What are enzymes?Enzymes are molecules found in the body that speed up the rate of chemical reactions.
Proteins called enzymes operate as biological catalysts by quickening chemical reactions.
Substrates are the molecules that enzymes can interact with, and the enzyme changes the substrates into new molecules known as products.
Enzymes can be classified into the following categories based on the type of reaction they catalyze:
oxidoreductases,transferases,hydrolases,lyases,isomerases,ligases, andtranslocases.Learn more about enzymes and substrates at: https://brainly.com/question/24440942
#SPJ1
unlike life at the top of a body of water ,life at the bottom of the body of water
Life at the bottom of a body of water, also known as the benthic zone, is vastly different from life at the top of a body of water.
What is Benthic zone?The benthic zone is the region of the ocean or other body of water that is in contact with the bottom.
One of the main differences is the amount of light available. In the benthic zone, there is very little light, as most of it is blocked by the water above. This means that the organisms living in this zone have adapted to live in low light conditions, and many of them are bioluminescent.
Another difference is the pressure. At the bottom of the ocean, the water pressure is much higher than at the surface, and organisms living in this zone have adapted to withstand this pressure. Some have thicker cell walls or other structural adaptations to deal with the increased pressure.
The benthic zone also has different types of habitats and environments, such as rocky shores, sandy bottoms, or coral reefs, each with its own unique set of organisms that have adapted to that specific habitat.
Learn more about benthic zone, here:
https://brainly.com/question/10124276
#SPJ1
A scientist finds tools made of rock in the ruins of an ancient home. He also finds burned wood likely cut by the tools in the home’s fire pit. How could the scientist estimate when the tools were made?
By examining the age of the sediment layers where the stone tools are found, researchers can make an educated guess as to their age. Another method for determining the date the tools were manufactured is radiometric dating.
What is meant by radiometric dating and why is it significant?In radioactive dating, radioactive isotopes are used to establish the age of rocks and minerals. This method is useful for dating volcanic and metamorphic rocks since sedimentary materials cannot be dated using the stratigraphic correlation approach. There are more than 300 isotopes that exist naturally.
To determine when the ax was created, scientists can employ radiometric dating. By measuring the relative ages of certain radioactive elements contained in the sample, radiometric dating is a technique for dating geological and archaeological artifacts.
To learn more about radioactive dating, visit:
https://brainly.com/question/29072124
#SPJ1
How does the muscles get the energy it needs to work
Based on the tree in Figure 32.11, which statement is false? a. The animal kingdom is monophyletic. b. Acoelomate flatworms are more closely related to echinoderms than to annelids. c. Sponges are basal animals. d. Bilaterians form a clade
Acoelomate flatworms have far more units than their protist forebears, and their cells exhibit more specialization. They are more closely connected to cnidarians than to annelids.
Acoelomate is what kind of organism?An animal without a yolk sac, or formal bodily cavity, is said to be an acoelomate. Only multicellular organisms with real tissues can develop true body cavities. There are creatures including coral and jellyfish in this class, the eumetazoa, which have just two fundamental tissues.
What kind of organism could serve as an illustration of an acoelomate?Illustrations of an acoelomate. Acoelomates are animals that are solid outside of their digestive tracts. The order Platyhelminthes flatworms alone contains thousands of species. Examples of acoelomates with bilateral symmetry include planarians, flukes, and tapeworms.
To Know more about Acoelomate Visit:
https://brainly.com/question/29749275
#SPJ4
what percentage of the Earth's age has the atmosphere been its current composition?
The Earth is about 4.5 billion years old, so the atmosphere has been its current composition for about 55% of the Earth's history.
What is atmosphere?Atmosphere is made of the layers of gases surrounding a planet. Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen and one percent other gases.
Therefore, Atmosphere does not contain the oxygen we need to live but it also protects us from harmful ultraviolet solar radiation and It also creates the pressure without which liquid water couldn't exist on our planet's surface. And it warms our planet and keeps temperatures habitable for our living Earth,
Learn more about Atmosphere here: brainly.com/question/1844421
#SPJ1
What is the significance of Non-Homologous end joining and homology directed
repair with respect to the use of CRISPR-Cas9 technology:
There are fewer mistakes or mutation hazards if the DNA template used for repair is the same as the original, undamaged DNA sequence.
Compared to non-homologous end joining, homology guided repair has some advantages.When chromosomal DSBs arise, the cell uses two sorts of repair pathways:
non-homologous end joining (NHEJ) and homology-directed repair (HDR). Fundamentally,
NHEJ-break ends can be ligated without a template but HDR-breaks require one to direct healing.
Which is more useful: NHEJ or HDR?Both of these repair processes are frequently active in cells, albeit the HDR pathway often works poorer than the NHEJ pathway in the absence of a homologous template.
Learning about DNA Templates
Visit
https://brainly.com/question/4162355
#SPJ1
during the transcription of a given portion of a dna molecule _____.
During the transcription of a given portion of a dna molecule mRNA is synthesized on only one of the chains.
When both strands are transcribed, they make different copies of mRNA that can code for different proteins, and since a single molecule of DNA cannot make different proteins, only one strand of DNA is used during transcription. only. Instructions stored in DNA are read and processed by the cell in two steps: transcription and translation.
Each of these phases is a distinct biological process that involves several molecules. During transcription, a portion of the cell's DNA serves as a template for the formation of RNA molecules.
mRNA is produced during transcription. In the transcription process, single-stranded DNA is deciphered by RNA polymerase to synthesize mRNA. Physically, mRNA is a chain of nucleotides known as ribonucleic acid and is single-stranded.
Messenger RNA is translated simultaneously by multiple ribosomes in both prokaryotic and eukaryotic cells. As the ribosome moves away from the initiation site, another ribosome can bind to the mRNA and initiate synthesis of a new polypeptide chain.
For more information on transcription , visit :
https://brainly.com/question/15108803
#SPJ4
Red squirrels and gray squirrels have been the native species on an island for many years. A few years ago, black squirrels entered this island. The black squirrel is an invasive species. Invasive species aren’t native to the ecosystem. They move into an ecosystem because of natural changes or human intervention. Red squirrels and black squirrels have identical food requirements, but gray squirrels have a different diet. What three effects will these events have on the island’s squirrel population?
The three effects that these events will have on the island’s squirrel population include the red and black squirrels will have to compete for nutrition, the food availability for red squirrels may decrease, and the food availability for gray squirrels will not be affected.
What does competition for food availability in natural populations mean?Competition for food availability in natural populations can mean the difference between life and death. The struggle to survive can lead to the evolution of new and improved survival strategies, such as aggression and cooperation.
Therefore, with this data, we can see that competition for food leads to natural selection.
Complete question:
Red squirrels and gray squirrels have been the native species on an island for many years. A few years ago, black squirrels entered this island. The black squirrel is an invasive species. Invasive species aren’t native to the ecosystem. They move into an ecosystem because of natural changes or human intervention. Red squirrels and black squirrels have identical food requirements, but gray squirrels have a different diet. What THREE effects will these events have on the island’s squirrel population?-The food availability of red squirrels may increase.
-The red and black squirrels will have to compete for nutrition.
-The food availability for gray squirrels will not be affected.
-The food availability for red squirrels may decrease.
-The food availability for gray squirrels will be affected.
Learn more about competition for food here:
https://brainly.com/question/29779690
#SPJ1
Name the tissue types that form the wall of each organ in questions 7-10. List the tissues in order from lumen to outer surface.
7. esophagus
8. small intestine (within peritoneal cavity)
9. trachea
10. ureter
The tissue types that form the wall of each organ in questions 7-10 and the list of the tissues in order from lumen to outer surface is given below:
The wall of the esophagus is composed of the following tissue types in order from lumen to outer surface: mucosa, submucosa, muscularis propria, and adventitia.
What is the Tissue Type of the Small Intestine?The wall of the small intestine (within the peritoneal cavity) is composed of the following tissue types in order from lumen to outer surface: mucosa, submucosa, muscularis propria, serosa.
The wall of the trachea is composed of the following tissue types in order from lumen to outer surface: mucosa, submucosa, hyaline cartilage rings, smooth muscle, adventitia.
The wall of the ureter is composed of the following tissue types in order from lumen to outer surface: mucosa, submucosa, muscularis propria, adventitia.
Read more about tissue types here:
https://brainly.com/question/13167989
#SPJ1
Citrate can be used as an energy source by yeast. How is citrate used?
A.It undergoes glycolysis.
B.It is an intermediate of the Kreb's cycle.
C.It is a protein of the electron transport chain.
D.When glycogen is degraded, it produces citrate.
Citrate can be used as an energy source by yeast B.It is an intermediate of the Kreb's cycle.
The Krebs cycle, also known as the citric acid cycle or the tricarboxylic acid cycle, is a series of chemical reactions that occur in the mitochondria of cells to generate energy in the form of ATP. It is the second stage of cellular respiration, following glycolysis. The cycle starts with the conversion of acetyl-CoA to citric acid and continues through a series of reactions that ultimately produces CO2 and ATP. The cycle also generates intermediate compounds that are used in other metabolic pathways.
To know more about Krebs cycle please refer:
https://brainly.com/question/6947763
#SPJ4
Which of the following is NOT a lipoprotein that carries nonpolar lipids through the bloodstream? A) sphingosine. B) LDL C) HDL D) VLDL E) chylomicron.
Sphingosine is not a lipoprotein that transports nonpolar lipids through the bloodstream. Option A is the correct option.
Special particles known as lipoproteins are comprised of protein and fat droplets enclosed in a single layer of phospholipid molecules. They reach cells all across the body through the bloodstream.
High-density lipoproteins (HDL) or “good” cholesterol, low-density lipoproteins (LDL) or bad cholesterol, chylomicron, and very low-density lipoproteins (VLDL) are examples of lipoproteins.
Sphingosine is a type of sphingolipid. It is a unit that attaches to the fatty acid via amide linkage It is an 18-carbon unsaturated alkyl-chained amino alcohol that serves as the foundation for additional sphingolipids.
To know more about sphingosine:
https://brainly.com/question/27960391
#SPJ4
Which statement is correct concerning the energetic coupling of reactions shown in Figure 8.9?
A. Products of the coupled reaction have lower free energy than products of the uncoupled reaction.
B. Substrate A has higher free energy in the coupled versus the uncoupled reaction.
C. The activated substrate BP has higher free energy than substrate B.
D. AB synthesis from A + BP is exergonic because phosphorylation of substrate B is exergonic.
A. Products of the coupled reaction have lower free energy than products of the uncoupled reaction is correct statement concerning the energetic coupling of reactions.
Energetic coupling is a mechanism that involves the transfer of energy from an exergonic reaction to an endergonic reaction, allowing the latter to proceed. The exergonic reaction (in this case the phosphorylation of substrate B) releases energy, which is used to drive the endergonic reaction (in this case the AB synthesis from A + BP). As a result, the products of the coupled reaction have lower free energy than the products of the uncoupled reaction. This is because the energy released from the exergonic reaction is used to drive the endergonic reaction, thus decreasing the overall energy required for the coupled reaction to occur.
To know more about free energy click below:
https://brainly.com/question/15319033#
#SPJ4
Which of the following hypotheses is possible if the African plate continues to push toward
the Eurasian plate?
A. The Mediterranean Sea will increase in depth.
B. The Alps will not be affected.
C. Italy will become less mountainous.
D. A volcano will definitely erupt in Italy.
E. The Mediterranean Sea will decrease in size.
Answer:
A. The Mediterranean Sea will increase in depth.
As the African plate continues to push toward the Eurasian plate, the Mediterranean Sea is likely to increase in depth. This is because the African plate is pushing against the Eurasian plate, which is causing the Mediterranean Sea to become more deep over time. This process is known as "subduction" where the African plate is sinking beneath the Eurasian plate. As a result, the Mediterranean basin is becoming more and more deeper, and the other options B, C, D and E are not possible.
4 Answer:
How would the average body temperature of a healthy human, which is
37 degrees C, be represented in Kelvins?
a. 0°K
b. 236°K
c. 310°K
d. 37°K
5 Answer:
Which of the following would require the greatest number of calories?
a. heating 1 g of water from 10°C to 80°C
b. heating 10 g of water from 10°C to 40°C
c. heating 100 g of water from 10°C to 20°C
d. heating 1000 g of water from 10°C to 12°C
6 Answer:
If a 10.0 g piece of metal required 100 cal to raise its temperature
by 20°C, what would you report as its specific heat?
a. 10 cal/g·°C
b. 200 cal/g·°C
c. 0.5 cal/g·°C
d. 2 cal/g·°C
7 Answer:
Which of the following does not happen during the phase change from
solid to liquid?
a. Heat is absorbed.
b. The temperature rises.
c. Melting occurs.
d. Molecules move faster.
8 Answer:
How much heat is needed to vaporize 100 g of water at 100 degrees C?
a. 54,000 cal
b. 100 cal
c. 80 cal
d. 800 cal
Answer:
4.) 310°K
5.)c.
6.)200 cal...
7.)b.
8.)54.000cal
is the sand efective by destructive constructive
Answer:
The sand can be considered as both destructive and constructive depending on the context.
Constructively, sand can be used to create landforms such as beaches and dunes through natural processes such as erosion and sedimentation. Sand can also be used in construction, for example as an ingredient in concrete or as a medium for sandblasting.
Destructively, sand can cause erosion and damage to coastal structures and infrastructure. Sand can also cause problems for vehicles and aircraft by creating dust storms and reducing visibility.
It's worth noting that the destructive effects of sand can be mitigated by proper management and planning, such as constructing barriers to protect against coastal erosion or taking measures to control dust storms.
In physical map the distance was measured by
The distances are measured in nucleotides, so that the map provides direct description of chromosomal DNA molecule. Physical maps specify the distance between landmarks along the chromosome.
What is physical map?A physical map, as related to genomics, is graphical representation of physical locations of landmarks or markers (such as genes, variants and other DNA sequences of interest) within a chromosome.
A centimorgan (also genetic map unit (mu) [94]) is a unit of measure used to approximate genetic distance along the chromosomes.
Physical map is a technique that is used in molecular biology to find order and physical distance between DNA base pairs by DNA markers.
To know more about physical map, refer
https://brainly.com/question/10298507
#SPJ1
Which of the following is not a way in which evolutionary theory explains pro-social behavior? a. social exchange b. kin selection c. the reciprocity norm
Social exchange the following is not a way in which evolutionary theory explains pro-social behavior.
What three categories of prosocial activity are there?With this in mind, prosocial behavior can be viewed as requiring three elements: (1) the capacity to adopt another person's viewpoint and recognize that they are experiencing a problem; (2) the capacity to ascertain the cause of that problem; and (3) the motivation to assist them in resolving the issue.
What do prosocial conduct theories entail?Prosocial actions are those taken with the intention of assisting others. Concern for other people's rights, feelings, and welfare underpins these behaviors. Empathy and compassion for others are two behaviors that might be categorized as prosocial.
To know more about evolutionary theory visit:-
https://brainly.com/question/29797514
#SPJ4
The DNA message depends on the order of the?
A. Nitrogen bases
B. phosphoric acids
C. sugars
D. hydrogen bonds
According to the given option ,The DNA message depends on the order of the Nitrogen bases.
What is DNA?All living things are built and maintained according to the genetic code found in DNA, a complicated, long-chained molecule. DNA, which is present in almost all cells, contains the instructions required to make proteins, certain molecules that are crucial to the growth and operation of the body.
Why is DNA important?It is essential to the survival of life on the planet. Genetic information is stored in DNA. Genes are long sequences of DNA that act as a kind of guidebook instructing your body on how to build the proteins and carry out the various functions it needs. People with the same genes frequently have little variations.
To learn more about DNA visit:
https://brainly.com/question/29369501
#SPJ1
Comprehension Which of the following best describes the flow of information in cells?
Ribosomes make proteins by randomly linking amino acids together. mRNA is made by copying specific regions of DNA called genes. Ribosomes use mRNA as instructions, which provide a code specifying the order of amino acids in a protein. DNA is converted to RNA, which is then converted to protein. DNA acts as a messenger. It binds to a ribosome and provides instructions for making protein.
Answer:
Dear Sister,
I understand your desire to marry the person you love, and I know that it is tempting to elope. However, I urge you to consider waiting for your parents' blessing before taking such a big step. Here are five reasons why you should wait:
1. Your parents love you and want what is best for you. They may have reservations about your partner, and eloping could cause a rift between you and them.
2. Marrying without your parents' blessing could have legal implications, especially if they decide to contest the marriage.
3. Your parents may be able to help you financially with the wedding, and if you elope, you may miss out on this assistance.
4. Eloping could cause a lot of stress for both you and your partner. It is better to have your parents' support and blessing before taking such a big step.
5. Marriage is a lifelong commitment, and you should make sure that all of your loved ones are in agreement with your decision.
I hope that you will consider these points before making your final decision. I am here for you, no matter what you decide.
Love,
[Your Name]
Explanation:
If a bear lived off just plants and berries, how much would they need to survive
Answer:
2-2.25 pounds at 140 calories/ounce on average.
5-6 pounds at 140 calories/ounce during the fall before hibernation.
Explanation:
How many calories do bears eat?On average, Bears eat around 5,000 calories a day. However, Bears eat around 20,000 calories a day during the fall season in preparation for hibernation. If a bear were to eat a solely plant-based diet, it would need to eat plants and berries that are high in calories per ounce to satisfy these metrics. Keep in mind that the climate and agriculture of where this bear is located may decrease its access to highly caloric plants. Therefore, the bear may need to compensate with more plant volume in its diet to ensure that its daily caloric metric can be accommodated.Please let me know if this helped!!!