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
Mariana [72]
3 years ago
7

During intense (heavy) exercise, the ability of oxidative phosphorylation to provide enough ATP for force generation by the skel

etal muscle is ________, thereby causing the muscle fiber to derive energy from ________.
A) enhanced : substrate-level phosphorylation
B) diminished : substrate-level phosphorylation
C) enhanced : fatty acids
D) enhanced : glucose
E) diminished : fatty acids
Biology
1 answer:
Akimi4 [234]3 years ago
3 0

Answer:

B) diminished : substrate-level phosphorylation

Explanation:

During an intense workout, muscles cannot derive energy from aerobic cellular respiration since the oxygen supply is not enough to support the process. Under these conditions, muscles switch to lactose fermentation in which the reduction of pyruvate into lactate regenerates NAD+ to continue the process of glycolysis.

Glycolysis yields 2 ATP molecules per glucose by substrate-level phosphorylation. The process of ATP synthesis wherein the substrates such as 1,3-bisphosphoglycerate or phosphoenolpyruvate serve as a donor of the phosphoryl group is referred to as substrate-level phosphorylation.

You might be interested in
What are the weather events related to a occluded front?
CaHeK987 [17]

Answer: In meteorology, an occluded front is a weather front formed during the process of cyclogenesis, when a cold front overtakes a warm front. When this occurs, the warm air is separated (occluded) from the cyclone center at the Earth's surface. i found this on Wikipedia if u want to find more

Explanation:

8 0
3 years ago
What does the immune system protect the body against?
lilavasa [31]

Answer:

The answer is c

Explanation:

the the immune system protects the body against harmful pathogens by producing special proteins called antibodies.

7 0
3 years ago
Read 2 more answers
What describes the materials and equipment needed and procedures to follow in and experiment
Kryger [21]
The experimental protocol describes and determines materials, equipment, and procedures.
6 0
3 years ago
नोबार कहानी का सारांश in hindi​
makvit [3.9K]

Answer: It translated ''Nobar story summary'' for me

Explanation:...

5 0
3 years ago
( I don't understand this assignment and I'm scared to ask my family bc they might make me feel stup*d lol)
Katen [24]

Answer:

what a fake are u kamina Lund

6 0
3 years ago
Read 2 more answers
Other questions:
  • A restriction enzyme: Please choose the correct answer from the following choices, and then select the submit answer button.
    12·1 answer
  • Compare and contrast the roles of genetic factors and local conditions in determining physical traits
    6·1 answer
  • Describe the cloning process of Dolly the sheep.
    8·2 answers
  • What chemical speeds up the process of decomposition when dead organisms are exposed to it?
    10·1 answer
  • The first step in releasing the energy of glucose in the cell is known as
    6·1 answer
  • Autotrophs are found at the _____ of a food pyramid.
    11·2 answers
  • In this equation for photosynthesis where does the first reactant come from and what happens to it in the photosynthetic process
    13·2 answers
  • Advantage of using a resource person in handling first aid lesson
    8·1 answer
  • How is 120,700 written in scientific notation
    14·1 answer
  • This group of enzymes digests the majority of ingested fat.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!