Most of the nerve fibers of the sympathetic division of the autonomic motor pathways arise from the inter-mediolateral horns of the gray matter of spinal cord.
What is sympathetic nervous system ?The autonomic system is up two types such as the sympathetic and parasympathetic systems.
Both subsystem work antagonistically but in an integrated manner.
Sympathetic system is highly essential for preparing our body during emergencies for 3 F responses such as fight, fright and flight.
During this response, sympathetic system activates complex pathways for faster breathing, increased heart rate and blood pressure.
Hence, the inter-mediolateral horns of the gray matter of spinal cord is correct answer.
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The acyl chains in a lipid bilayer are found in the center of the membrane largely because of:______.
The acyl chains in a lipid bilayer are found in the center of the membrane largely because of they are impermeable.
What is Plasma Membrane?The membrane that divides the interior of the cell from the external environment is known as the plasma membrane, sometimes known as the cell membrane, and it is present in all cells. A semi-permeable lipid bilayer makes up the plasma membrane. The movement of materials into and out of the cell is controlled by the plasma membrane. A cell is protected by its cell membrane, also known as the plasma membrane.Additionally, it offers a stable environment inside the cell. And that membrane serves a variety of purposes. One is to move compounds out of the cell that are harmful as well as nutrients into the cell. Another is that there will be proteins on the cell's membrane, which is its plasma membrane, that interact with other cells. Additionally, a cell's membrane offers some structural support. Additionally, different cell types have different types of plasma membranes, and the lipid component of the plasma membrane generally contains a lot of cholesterol. This is distinct from a few other membranes inside the cell.Learn more about plasma membrane here:
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What hormone is synthesized from molecules of the neurotransmitter serotonin in the pineal gland?
Melatonin hormone is synthesized from molecules of the neurotransmitter serotonin in the pineal gland.
Melatonin is produced from Serotonin which is itself produced by Tryptophan through a series of linked enzymatic reactions.
Melatonin is a hormone produced in response to darkness by the Pineal gland. It helps to maintain the Circadian Rhythm of the body and the Sleep wake cycle.
It plays an important role in regulating the menstrual cycle in females and in integrating the photo periods as well.
It is secreted mainly at the night time.
It is also called as the hormone of Darkness.
Serotonin, on the other hand, is a neurotransmitter (chemical) that carries messages between the nerve in the brain and co-relating them throughout the body.
It plays vital role in sleep, digestion and sexual desire.
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Select the correct answer. at which phase of the cell cycle does the cytoplasm of a cell divide to form two daughter cells? a. s phase b. m phase c. cytokinesis
Answer:
CytokinesisExplanation:
Cytokinesis is the final step of mitosis, where the fully mature cell that has successfully formed 2 independent nuclei with fully functional cellular bodies divides into 2 identical daughter cells.Santa sabina is an excellent example of a(n) __________ or columned hall, based on the form of public buildings in ancient rome.
Santa Sabina is an excellent example of a basilica or columned hall, based on the form of public buildings in ancient Rome.
What is Santa Sabina?Santa Sabina is the oldest Roman basilica in Rome which still preserves its colonnaded rectangular plan and its original architectural style. Its current decor is a restoration to the original austere design. Other basilicas, such as Santa Maria Maggiore, are much more decorated. For its simplicity, Santa Sabina represents the passage from a covered Roman forum to the first churches of Christianity.
What does a basilica mean?The basilica is even more important. According to Houaiss, it is a “catholic church that enjoys, according to canon law, certain privileges: having an altar reserved for the pope, cardinal or patriarch, and not being subject to local ecclesiastical jurisdiction, which gives it international status”.
With this information, we can conclude that Santa Sabina (Basilica Sanctae Sabinae, Basilica di Santa Sabina all'Aventino) is a historic church located on Monte Aventino (rione Ripa) in Rome, Italy
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How would shoot and root growth be affected by a mutation that caused plants to lose the ability to polymerize glucose into starch granules?
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For photosynthesis in green plants, the electron donor for the light-dependent reaction is?
For photosynthesis in green plants, the electron donor for the light dependent reaction is water.
What are the events during light dependent reaction?During photosynthesis, the light dependent reactions occur in the thylakoids. The electrons are provided by the breakdown of water.Within the thylakoid membrane, chlorophyll captures energy from the sun in the form of photons and breakdown the water molecules producing energy in the form of ATP and NADPH.Chlorophyll pigment is present in both Photosystem I (PS I) and Photosystem II (PS II) which are also known as light harvesting complexes.Light reactions begin with the excitation of electron in chlorophyll of PS II by sunlight. This excited electron leaves the chlorophyll and travels via electron transport chain.To fill the void created by the loss of an electron, PS II drives an electron by splitting of water molecule.Learn more about light-dependent reaction here:
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How is an agglutination reaction different from a precipitin reaction?
Cells clump together during a process called agglutination as a result of the accumulation of antigens and antibodies.
Immune complexes are created when soluble antigens are brought together by the appropriate antibody molecules, and they become visible when they are big enough to precipitate out of the solution.
The interaction between antibody molecules and the associated antigen molecules causes both agglutination and precipitation processes. Agglutination, on the other hand, is the clumping of cells that occurs when one antibody binds several antigens at once. Contrarily, precipitation occurs when soluble antigens and soluble antibodies interact to form a clear, insoluble substance known as the precipitate.Agglutination takes place when a target antigen, also known as isoagglutinin, interacts with a corresponding antibody in the presence of an electrolyte at the right temperature and pH, leading to the development of apparent clumps or aggregates. Precipitation happens when an electrolyte, an antigen, and a soluble antigen interact at the right temperature and pH to create cross-links or precipitates that sink to the bottom of the solution.learn more about agglutination here: https://brainly.com/question/13022582
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A structure consisting of tissues organized to carry out a specific function defines a(n):_____.
A structure consisting of tissues organized to carry out a specific function defines a(n): Organ.
Organs are grouped into organ systems, in which they work together to carry out a particular function for the organism.
The function of an organ system depends on the integrated activity of its organs. For instance, digestive system organs cooperate to process food.
The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems. All the systems of the body work together to keep an organism up and running.
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What problem might the ceo expect if the company switches to a modular structure?
Making decisions at a decentralized level could undermine economies of scale and decrease business efficiency.
Making decisions at a decentralized level could undermine economies of scale and decrease business efficiency. Organizations that succeed integrate constant horizontal communication and issue resolution into their organizational culture. With centralization, an organization, or at least its top levels, can regulate the actions of lower-level workers to ensure that they are in line with its objectives. Top managers can establish a comprehensive perspective of operations and implement strict financial controls thanks to centralization. In a highly decentralized company, decision-making power is delegated to lower-level employees, who thus have more responsibility and authority to make and carry out choices.learn more about decentralized here: https://brainly.com/question/27661901
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Terrence is known to be very social and outgoing at parties. he most likely has high levels of what hormone?
a) oxytocin
b) testosterone
c) serotonin
d) dopamine
Terrence is known to be very social and outgoing at parties. He is most likely has high levels of Dopamine hormone.
Although high levels of dopamine is linked to being more competitive, aggressive and having poor impulse control it can also lead to conditions that include ADHD, addiction or over eating.
The chemical formula of the dopamine is C8H11NO2. Dopamine is commonly also known as the "Happy Hormone" it also results in the feeling of well being. Dopamine is also involved in reward, motivation, memory, attention, and even regulation of body movements or mood of the person too.
In the contrast, low levels of dopamine are linked to the reducing of the motivation and decreased enthusiasm for things that will excite most of the people.
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Zebrafish have been genetically engineered to glow in the dark. What can be gained from research like this? (3 points)
More knowledge of fish population dynamics
Increased understanding of how fish reproduce
Increased understanding of feeding behaviors
Knowledge about how genes work in vertebrates
The knowledge that can be gained from this is Knowledge about how genes work in vertebrates. Option D
What is genetic engineering?Genetic engineering has to do with the procedure by which the genetic composition of an organism is modified. This is often carried out in a laboratory so as to produce new species of an organism or for scientific research purpose. We know that interaction of genes is determined by Mendelian genetics and the patterns of inheritance have been the constant subject of study.
As such, if a Zebrafish have been genetically engineered to glow in the dark, the knowledge that can be gained from this is knowledge about how genes work in vertebrates. We know that fish is an aquatic vertebrate because it possesses back bone as does other vertebrates (presence of vetebral column).
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Pls what phylum does bacteria belong in.
Please help ASAP will mark the brainliest
Answer:
hBacteria were first classified as plants constituting the class Schizomycetes, which along with the Schizophyceae (blue green algae/Cyanobacteria) formed the phylum Schizophyta.
In taxonomy, a phylum is a group of organisms above classes, orders, families, genera, and species, but below domains and kingdoms. In addition to Mollusca, Chordata, and Arthropoda, there are many other types of phyla.
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Because of its potential to diagnose health issues, one of the largest data requirements of the future will likely be ________.
Because of its potential to diagnose health issues, one of the largest data requirements of the future will likely be Mapping patients' genomes.
What is genetic mapping used for?
The Genetic Mapping is the function of analyzing the human genome as a whole, without focusing on a specific gene. Each existing exam has a specific technique capable of performing the DNA study individually according to each case.
Genetic mapping is a simple test for the patient, simply providing a blood or saliva sample that contains genetic material. Through specific and modern laboratory techniques, the DNA of this sample is isolated and properly sequenced.
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What is the purpose of the G1 and G2 phases?
A. To grow a second cytoplasm before division.
B. They are growth phases to make the cell large enough to divide.
C. To make a copy of the cell's DNA.
D. They are growth phase to make the cell large enough to fight off infection.
Answer:
B.) They are growth phases to make the cell large enough to divide.
Explanation:
In G1, the cell grows in volume and number of organelles. After the DNA has replicated in the S phase, the cell continues to grow in G2. As such, the primary purpose of G1 and G2 is to prepare the cell for replication (division).
They are growth phases to make the cell large enough to divide. Therefore option B is correct.
The G1 (Gap 1) and G2 (Gap 2) phases are critical stages in the cell cycle. During G1, the cell grows and performs its normal functions, while in G2, it prepares for cell division.
The main purpose of these phases is to increase the cell's size and accumulate the necessary organelles and materials for successful cell division.
In G1, the cell ensures it has sufficient resources and energy before proceeding to the next phase, S (Synthesis), where it replicates its DNA.
After G2, the cell enters the final phase, M (Mitosis), where it divides into two daughter cells, each with a complete set of DNA and organelles.
Therefore option B They are growth phases to make the cell large enough to divide is correct.
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A scientist discovers an unknown multicellular organism that filters microorganisms from its marine habitat for food and reproduces sexually.
Which kingdom does the organism most likely belong to?
Animalia
Fungi
Protista
Plantae
Animalia is a multicellular organism that filters microorganisms from its marine habitat for food and reproduces sexually.
Kingdom Animalia:All kinds of animals are present in Kingdom Animalia. This kingdom's members are all multicellular and comprise eukaryotic cells. They consume other species because they are heterotrophic. Invertebrates like snails and sea anemones and vertebrates like humans and dolphins make up the diversified kingdom of Animalia. They come in all sizes, from blue whales that are 100 feet long to microscopic rotifers.
They have muscle cells, which give them the capacity to relax and contract different body sections. It is sexual to reproduce. However, lesser forms also engage in asexual reproduction. The zygote develops into a multicellular embryo during development. To carry out aerobic respiration, they need oxygen. Animal Phyla- Biologists recognize about 36 separate phyla within the Kingdom Animalia.
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The formation of the contractile rings during cytokinesis are a function of: select one: a. microtubules b. microfilaments c. intermediate filaments d. myosins
Microfilaments forms when the contractile rings during cytokinesis are functioning .
Microfilaments are formed during cytokinesis, the last step of cell division, the contractile ring is composed of filamentous actin (F-actin) and the motor protein myosin-2, along with additional structural and regulatory proteins.
The contractile ring is responsible for cytokinesis in many eukaryotic cell types, and is thought to contribute to cell division by 'squeezing' the cell into two. The contractile ring forms under the surface of the plasma membrane and is linked to the plasma membrane such that, when it constricts, it creates a cleavage furrow that partitions the cell in two.
Hence ,B is correct option
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In which location are you most likely to find organic remains that
have not decomposed?
Answer: A. Glacier (due to its extremely cold temperatures)
here 2 other answers for your quiz I am not sure if they are going to be in it but these are the answer
2. C. Their environment changed from forest to grassland as the forest shrank.
3. B. Saprobes, detrivores
Regarding cellular phones, the __________ is a code used to reset a forgotten pin.
Regarding cellular phones, the electronic serial number (ESN) is a code used to reset a forgotten pin.
An electronic serial number (ESN) is the distinctive identification number that the manufacturer embeds or inscribes on the wireless phone's microchip. The ESN is automatically sent to the base station each time a call is placed so that the mobile switching office of the wireless carrier can verify the legitimacy of the call. In the field, the ESN cannot be easily changed. The mobile identification number (MIN), which is used by wireless carriers to identify phones on their network, is different from the ESN.To aid in preventing fraud, MINs and ESNs can be electronically checked.learn more about electronic serial number (ESN) here: https://brainly.com/question/14917805
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Regarding cellular phones, the personal unlocking code (PUK) is a code used to reset a forgotten pin.
What is personal unlocking code?A lost or forgotten personal identification number can be reset in SIM cards using a personal unblocking key, also known as a personal unblocking code. PIN protection is a function that is available on most mobile phones.GSM mobile phones utilize a Personal Unblocking Key, sometimes referred to as a PIN Unlocked Key (PUK) or Personal Unlock Code (PUC) (phones with a SIM card). The majority of cell phones have personal identification number (PIN) security.A PIN code, which is originally set to "0000," serves as a straightforward password for your Air SIM. If the incorrect PIN code is entered three times, a gadget will be locked for security.A PUK (Personal Unlocking Key) or PUC (Personal Unblocking Code) will be required once a device has been locked in order to open it.Learn more about personal unlocking key here:
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The process of producing a radiographic study of blood vessels after the injection of a contrast medium is known as?
The process of producing a radio-graphic study of blood vessels after the infection of a contrast medium is known as Angiography.
Angiography is used to check the health of your blood vessels.In this process a needle is used to puncture the main artery in armpit or crook of the arm and place a ciled wire in artery. The needle is withdrawn and tube passed over the wire into artery. then wire is removed and both arteries structure they supply with blood can then be visualized.
It helps in diagnose the several problem affecting blood vessels, which includes atherosclerosis- narrowing of arteries, which mean you're at risk of having stoke or heart attack.
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What is a possible outcome to the urea cycle if the cell is unable to produce enough aspartate?
35,000 is a possible outcome to the urea cycle if the cell is unable to produce enough aspartate.
What is urea cycle?Urea cycle anomalies are a rare illness that affect about one in 35,000 Americans. The cycle's enzymes could be genetically flawed, which is frequently discovered a few days after delivery.The newborn typically experiences numerous episodes of nausea and sleepiness. The most frequently made wrong diagnosis is neonatal sepsis. Urea cycle abnormalities can also be identified in adults, and signs and symptoms may include periods of disorientation, lethargy, and symptoms similar to a stroke. In addition to these symptoms, the patient may also develop cirrhosis if the liver's urea cycle begins to malfunction.This may also cause sarcopenia (the loss of muscle mass). Mutations that result in the inadequacy of the various transporters and enzymes involved in the urea cycle cause urea cycle disorders.Learn about urea cycle here
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What do all of the enzymes unique to glycolysis and gluconeogenesis have in common?
Answer:
Two key enzymes that regulate irreversible steps in these two processes are pyruvate kinase (PK) and phosphoenolpyruvate carboxy kinase (PEPCK), which catalyze the last and first step of glycolysis and gluconeogenesis, respectively, and are both regulated by lysine acetylation
Explanation:
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Conversion Chart
5 milliliters
=
1 teaspoon
768 teaspoons = 1 gallon
1 gallon = 4 liters
1000 milliliters
=
Calculate the area affected if the following ships were involved in an accident & spilled their oil:
A tanker truck holding 8,000 gallons or 32,000 liter.
A ship holding 300,000 gallons or 1.2 million liters.
A supertanker holding 83,000,000 gallons or 332 million liters.
2. How could an oil spill affect bird nesting near the contaminated body of water?
The area affected by the ship that were involved in an accident is = 333 million liters
An oil spill can affect bird nesting near a contaminated body of water through its food chain.
What is oil spillage?Oil spillage is defined as the release of used or oil wastes into a water body through a tanker, offshore drilling rig, or underwater pipeline.
The area affected by the ship that were involved in an accident can be calculated by the addition of the various areas affected by the tanker, ship and super tanker.
That is, 32,000 + 1,200,000 + 332,000,000
= 333,232,000
Which is approximately 333 million liters.
A bird that is nesting near the contaminated body of water can be affected through its food chain.
This is because birds which depends on fish can eat fish for this contaminated water which must have accumulated some level of harmful organic substances on its body surfaces.
Therefore when eaten by the bird their health would be affected negatively.
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Which structure is highlighted?
a) mesometrium suspensory
b) ligament mesosalpinx
c) round ligament
d) broad ligament
Using the image attached that pertains to the question. The highlighted structure is known to be option d) broad ligament.
What is a broad ligament?The term broad ligament is known to be an aspect or a layer of tissue that is said to function as it links the sides of the uterus to the walls and floor of the pelvis.
Note that The broad ligament is known to be one that is said to covers the uterus, ovaries, and also the fallopian tubes and it is one that is made up of the nerves and also some blood vessels.
The broad ligament is made up of also the visceral and parietal peritoneum that is said to contain both smooth muscle and connective tissue.
Hence, Using the image attached that pertains to the question. The highlighted structure is known to be option d) broad ligament.
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The hormone which adjusts the rate of spermatogenesis by negative feedback onto the anterior pituitary is group of answer choices estrogen. lh. testosterone. fsh. inhibin.
The hormone which adjusts the rate of spermatogenesis by negative feedback onto the anterior pituitary is Inhibin.
A negative feedback loop involving the hormones that control the male reproductive system helps to maintain adequate amounts of testosterone and sperm.The anterior pituitary gland's gonadotropic cells produce and secrete FSH, which promotes spermatogenesis.Inhibin While the location of production in the adult testis is still debatable, it is solely produced by the testis, primarily by the Sertoli cells in the prepubertal testis. By using a negative feedback mechanism, inhibin B regulates FSH secretion. Rising testosterone levels cause the anterior pituitary and hypothalamus to release inhibin which stops releasing GnRH, FSH, and LH, creating a negative feedback mechanism in males. When the sperm count is high, the Sertoli cells create the hormone inhibin, which is released into the circulation.
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In animal cells, glycolysis occurs in the __________.
a, nucleus.
b. inner mitochondrial membrane.
c. cytosol.
d. mitochondrial matrix.
e. outer mitochondrial membrane.
Explain why a proline residue in the middle of an α helix is predicted to be destabilizing to the helical structure.
The reason a proline residue in the middle of an α helix is predicted to be destabilizing to the helical structure is Pro does not have the α−NH group that acts as a stabilizing H-bond donor in the middle of the helix and Pro is not able to adopt the ideal ϕ and ψ angles for an α -helix.
Proline residues are important in the folding, misfolding, and aggregation of proteins [1, 2, 3]. They are essential for achieving proteins' functional state [4]. Prolines are also involved in domain switching [5,6] and the formation of amyloid fibrils from protein aggregation [7,8,9].
Proline residues are abundant in -helices, where they frequently serve crucial roles in the structure and function of the protein. This is evident now that there are over 30,000 protein structures in the Protein Data Bank. Due to its asymmetric geometry and reversible R-group link to the nitrogen of the amide group, proline additionally hinders steric flow and destabilizes -helices. Additionally, Proline's nitrogen cannot participate in hydrogen bonding since it lacks hydrogen.
The complete question is:
Give two reasons to explain why a proline residue in the middle of an α-helix is predicted to be destabilizing to the helical structure.
Chek all that apply.
-Pro does not have the α−NH group that acts as a stabilizing H-bond donor in the middle of the helix.
-Pro is not able to adopt the ideal ϕ and ψ angles for an α -helix.
-Pro is nonpolar amino acid that destabilizes polar core of the protein.
-Pro is nonpolar amino acid that does not connect turns of the α-helix.
-Insertion of Pro gives an exceptional conformational rigidity to the protein chain chain.
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An unknown bacterium produces colorless colonies when inoculated onto an emb plate. predict what you would see if you inoculated that same unknown onto the mannitol salt agar media?
The colourless colonies are only the gram-negative bacterium that will grow as the selective media Eosin Methylene Blue (EMB) followed by mannitol salt agar (MSA), which will only allow one type of microorganism to grow.
Eosin Methylene Blue (EMB) agar is a differential microbiological medium that gives a colour indicator to distinguish between organisms that digest lactose and those that do not while significantly inhibiting the development of Gram-positive bacteria. In laboratories, the selective medium is crucial for differentiating gram-negative microorganisms.
Both EMB (Eosin methylene blue) and Mannitol Salt Agar (MSA) are selective in that they only permit the growth of Gram-negative bacteria.
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why stomata on the leaf are found down the leaf than the upper
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Explanation:
The stomata are found down the leaf than upper the leaf because to prevent excessive water loss.How does it come? Let say the stomata are present on the plant's lower surface, they will be less exposed to the sun and more protected from the breeze. Transpiration is the loss of water through stomata, hence the lower surface has more stomata to prevent excessive water loss.
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Atresia is an inflammatory condition of the cervix.
a. true
b. false
Atresia is an inflammatory condition of the cervix. - FALSE
A total blockage or obstruction of the intestine anywhere is referred to as intestinal atresia.When the intestines don't receive enough blood during development, intestinal atresia may result. This results in the damaged intestine developing scars or maybe being reabsorbed. A congenital condition that affects a portion of the small intestine, the tube that connects the stomach to the large intestine and aids in food digestion, is known as small bowel atresia, also known as intestinal atresia.Whereas, Cervicitis is an enlargement or inflammation of the uterine endometrium (cervix). The most common cause is an infection, however other potential causes include chemical exposure or the presence of a foreign body.learn more about inflammation here: https://brainly.com/question/12885835
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If atp is elevated in cells, what is the effect on the glycolysis pathway in those cells?
