Answer: c. If you cut an onion near a person, then his/her eyes will always begin to produce tears
Explanation:
The correct answer is: A) lactic acid.
During the exercise, muscle cells use anaerobic respiration in order to make enough energy in the form of ATP. Anaerobic respiration doesn’t require oxygen, but glucose is broken down to produce energy. Glucose is broken down to pyruvate in the process called glycolysis. Next step is convert of pyruvate into lactic acid (or lactate).
During the exercise, the oxygen level in muscle cells decreases, which results in anaerobic respiration of the cells.
Endocytosis is taking stuff in while exocytosis is getting rid of the stuff and putting it out
What are the test options?