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
8090 [49]
3 years ago
9

I’m what stage of cellular respiration is most of the carbon dioxide produced?

Biology
2 answers:
Lostsunrise [7]3 years ago
3 0
The “light cycle” or Krebs.
Furkat [3]3 years ago
3 0
The Krebs cycle or the TCA cycle produces
2
C
O
2
for every
1 molecule of acetyl CoA
.
This occurs in Step 3 and Step 4 of the Krebs cycle.
In Step 3,
isocitrate
is oxidized to become
alpha-ketoglutarate
by the rate-limiting enzyme,
isocitrate dehydrogenase
.
In Step 4,
alpha-ketoglutarate
undergoes a redox reaction, oxidizing to become
succinyl-CoA
, also releasing
C
O
2
in the process.
Each step generates the coenzyme,
NADH
, an electron carrier which is going to be important in the next stage of cellular respiration, the electron transport chain.
You might be interested in
A goal of using animal models is to explain the molecular detail of specific behaviors encoded in the human brain. How would you
oksian1 [2.3K]

Answer:

It is possible to compare the expression of homologous genes in the brain of <em>D. melanoganster</em> and humans, because the expression levels of conserved genes may be associated with the evolution of cognitive features such as complex learning and memory.  

Explanation:

Model organisms can be used to understand the patterns and processes that affect human evolution. <em>Drosophila melanogaster </em>is a model organism that has been used to study expression patterns of conserved genes in the course of evolution. This model organism has also been used to develop genetic mutant lines in order to examine the role of genes evolutionarily conserved in animals, including those involved in neurocognitive development.

In genetic research, an experiment as the above described is framed in a research field named 'Behavioral Genetics', which is a discipline that studies how evolutionarily conserved gene networks may be associated with neurocognitive tasks during brain evolution.

7 0
3 years ago
Some vertibrets maintain their body temperature by breaking down food to water enegry. Sunlight or nutrients
murzikaleks [220]

Answer:

Nutrients

Hope this helps

Explanation:

3 0
3 years ago
When one plant's pollen fertilizes the egg of another plant it is called _______________/___________
Anna007 [38]
When one plant's pollen fertilizes the egg of another plant it is called cross pollination.
7 0
3 years ago
Drag each tile to the correct box
scoundrel [369]
We need the context of the work of you want us to answer
6 0
3 years ago
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
Semenov [28]

Answer:

The answer is C

Explanation:

( Sorry not really good at explaining)

3 0
2 years ago
Other questions:
  • If George is startled by a loud noise immediately after his baby sister cries, he is likely to become fearful every time she cri
    9·2 answers
  • antibodies are produced when the body is exposed to __________. antigens macrophages receptor proteins
    9·2 answers
  • When a tautomeric shift occurs, the resulting nulceotide is a(n) __________ of the nucleotide prior to the shift?
    11·1 answer
  • Why is the discovery of multipotent cells valuable? A. because multipotent cells have the ability to specialize and heal greatly
    13·1 answer
  • What would happen if introns were not removed during RNA processing?
    13·1 answer
  • Are organelle found in prokaryotes or eukaryote cells
    6·2 answers
  • 3.<br> Which of the following does NOT occur during cytokinesis of animal cells?
    14·1 answer
  • Coordinate the immune system response by activating effector cells Memory B and T cells Helper T cells B cells Cytotoxic T cells
    9·1 answer
  • Definition: A thin, flexible, semipermeable barrier around the cell which regulates what enters and leaves
    14·1 answer
  • Why is Earth more likely to support human life than the other planets in our solar system?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!