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
pav-90 [236]
3 years ago
7

Glycolysis is the first stage of cellular respiration and is an anaerobic process. During glycolysis, glucose is converted to tw

o molecules of pyruvic
acid. How is glycolysis kept functioning during cellular respiration?
A Two high-energy electrons are passed to the carrier NADH, which transports electrons back to glycolysis.
O
B. Two molecules of ATP from the cell are invested at the beginning of the process of glycolysis.
C. Pyruvic acid from glycolysis reacts to form acetyl-CoA, which then combines with a four-carbon compound in the Krebs cycle and re-enters
glycolysis.
D. Hydrogen ions pass back across the mitochondrial membrane through chemiosmosis and re-enter glycolysis.
Biology
1 answer:
poizon [28]3 years ago
4 0

Answer:

B

Explanation:

Two molecules of ATP from the cell are invested at the beginning of the process of glycolysis.

You might be interested in
A fossil is found to have a 14c14c level of 73. 73. 0 ompared to living organisms. how old is the fossil?
AnnyKZ [126]

If the 14C level of fossils is 73% compared to living organisms. It will be 2602 years.

<h3>What is radiocarbon dating? </h3>

This method is used to estimate the relative age of carbon-based materials. This is done usually for fossils which originate from living organisms.

This age is estimated by estimating the percentage of carbon-14 isotopes in the fossil. This is done by comparing this percentage to a reference standard used internationally. This method is of tremendous use in palaeontology. It has also found its use in hydrology, oceanography, geology etc.

Fossil age is determined by

At = (Ao) x (1 - 0.5)^(t/h)

Here, At/Ao = 0.73

So, 0.73 = 0.5^(t/5730)

Therefore, t = 2602 years

Read more about carbon dating, here

brainly.com/question/3753282

#SPJ4

3 0
2 years ago
Why do gene mutations occur?
sveticcg [70]

Answer:

they occur because things caused by environmental factors such as ultraviolet radiation from the sun or can occur if an error is made as DNA copies itself during cell division.

7 0
3 years ago
All the children and grandchildren are coming to Mrs. Chalmers’ house for a big Thanksgiving dinner, and she wants everything to
kondaur [170]

Answer:

Physical exercise and nutrition are two important components in how you respond to stress. When your body is healthy, your mind can be healthy and vice versa. Physical exercise is proven to be a great stress reliever and also helps to improve your overall quality of life.

Explanation:

8 0
2 years ago
$$$$$$$$$$$$$$$$$$$$$
antiseptic1488 [7]
If the driver had only consumed the 2 beers as he claimed, he would show little to no signs intoxication. He would be slightly frightened for being pulled from over but he would not be overly relaxed such as being overly friendly with the police officer.
6 0
3 years ago
What is the MAIN function of carbohydrates?
tamaranim1 [39]
The answer is all of the above
5 0
3 years ago
Other questions:
  • Who studied the role of RNA in protein synthesis, specifically in the bacteria E. coli.
    8·1 answer
  • How does momentum and impulse affect roller coasters?
    9·1 answer
  • Can you think of some specific person or a group of people that would represent the Lorax in the world we live in
    11·1 answer
  • Choose the best description of the relationship between evolution and natural selection.
    13·2 answers
  • Which of the following is made of cells?
    13·2 answers
  • What is the difference between food chain and food Web<br>​
    10·1 answer
  • Is b correct? Please help and explainnn
    7·1 answer
  • Despite the diversity of nature, most organisms contain the same 4 DNA bases.
    11·1 answer
  • PLEASE HELP!! Which of the following happens when cancer occurs?
    12·1 answer
  • What connection do an argument, premise, and a conclusion have with each other?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!