Question

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during the game.
1. Lack of oxygen in muscles often leads to cramps due to
a. conversion of pyruvate to ethanol
b. non-conversion of glucose to pyruvate
c. conversion of pyruvate to glucose
d. conversion of pyruvate to lactic acid
it. Which substances are produced by anaerobic respiration in yeast?
Lactic acid
Carbon dioxide
Yes
Yes
SASA deres
b
No
Na
Yes
No
No
il The two graphs show the oxygen uptake and the lactic acid concentration in the blood
of a man before, during and after a short period of physical exercise:
Hady Rody having
Body
buid
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(ION &que apaq
Graph A
Com
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TIN daca se morate
Grans
Why there is an increase in lactic acid concentration in the blood at the beginning of
exercise?
a Lack of oxygen
b. Excess of oxygen
Motoral Home
egetiden​

Answer 1

Answer:

Explanation:

Oxygen is a most important for not only human being it is most important for also living beings like animals and also for plants for they release it like they use carbon dioxide which we release it so they observed that and they can be