1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mixer [17]
1 year ago
8

Acetyl coa is a feed forward activator of the enzyme ________ ensuring sufficient oxaloacetate for the citric acid cycle to cont

inue.
Biology
1 answer:
meriva1 year ago
7 0

Acetyl CoA is a feed forward activator of the enzyme <u> pyruvate carboxylase</u> ensuring sufficient oxaloacetate for the citric acid cycle to continue.

<h3>Why does acetyl-CoA stimulate pyruvate carboxylase?</h3>

Acetyl-CoA selectively activates pyruvate carboxylase. When acetyl-CoA concentrations are high, organisms use pyruvate carboxylase to divert pyruvate from the TCA cycle because acetyl-CoA is a crucial metabolite in the TCA cycle that generates a lot of energy. The production of more oxaloacetate is triggered by an excess of mitochondrial acetyl-CoA.

Acetyl coenzyme A, often known as acetyl-CoA, is a crucial component in metabolism and is involved in numerous metabolic processes. Its major job is to transport the acetyl group's carbon atoms to the Krebs cycle, where they can be oxidized to produce energy. When there is an abundance of acetyl CoA available, the mitochondrial enzyme pyruvate carboxylase (PC) catalyzes the conversion of pyruvate to oxaloacetate.

Learn more about Acetyl-CoA here:

brainly.com/question/14510638

#SPJ4

You might be interested in
An _____ is a scientist who might study of bones found in an old grave.
nikdorinn [45]
Archaeologist



hope it is correct
4 0
3 years ago
Read 2 more answers
What are some non example of lipids?
KatRina [158]
Carbohydrates such as glucose, cellulose, deoxyribose, fructose, etc
Nucleic acids such as DNA, mRNA, tRNA
Proteins such as structural proteins and enzymes
6 0
3 years ago
Read 2 more answers
Where are nonpolar amino acids of a protein more likely to be found? check all that apply?
Reptile [31]
They are buried in the core of the structure.
7 0
2 years ago
What must take place in the lungs prior to the newborn's first breath? A. Blood must be drained from the alveolar capillaries B.
Iteru [2.4K]

Answer: Drainage or absorption of amniotic fluid

Explanation: Amniotic fluid act as a cushion to a growing foetus and provides the foetus with nutrients and biochemical products from the mother via the blood vessels of the placenta. When the date of baby delivery grows closer the lungs absorbs some of the fluid. Soon after birth the newborn's first step to independence begins with breathing on its own.They gasp and cry taking in air that fills the lungs. This expels the remaining amniotic fluid that was in the lungs and begins its own independent breathing.

3 0
3 years ago
blood flows through an artery that is partially blocked. as the blood moves from the wider region into the narrow region, the bl
snow_tiger [21]

Blood flows through an artery that is partially blocked. as the blood moves from the wider region into the narrow region, alternately increases and then decreases.

<h3>What is the purpose of blood flow in heart?</h3>

The removal of positive charge by electrochemical gradients causes the membrane potential of the cell to shift more strongly in the direction of the equilibrium potential for potassium.

The membrane would become more negative as potassium permeability through the membrane increased. Given that potassium is a positively-charged ion and that the intracellular environment has a net negative charge, enhancing the membrane's permeability would result in a more negative membrane.

For instance, the amplitude of the potassium concentration gradient across the myocyte decreases as the external potassium level rises, lowering the resting membrane potential.

To know more about blood flow in heart you may visit :

brainly.com/question/4220852

#SPJ4

4 0
1 year ago
Other questions:
  • Which is a concern of scientists when genetically modifying plants
    10·2 answers
  • It's easy points... to earn answer question :
    7·2 answers
  • Joel is comparing two slides showing chromosomes in a sperm cell and a skin cell of a dog. He finds that the sperm cell has 39 c
    13·2 answers
  • A) Chromosome B) DNA nucleotide C) Codon D) Gene
    13·2 answers
  • Hey guys i need help on this please and thanks.
    6·2 answers
  • A highway that keeps an organism from using its
    10·2 answers
  • Submit your crime-scene notebook, including responses to the following items:
    7·1 answer
  • PLEASE HELPPPPP Im almost out of time
    7·2 answers
  • ¿Qué evidencias ocurrieron en el medio ambiente que llevaron a la evolución de un ojo complejo a partir de una versión más simpl
    6·1 answer
  • The responses observed in type IV hypersensitivities result from the action of IgG and complement. autoantibodies. IgE antibodie
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!