Question

Answer fast !!!!!!!!!!!!!!

1)which of the following is false about glycolysis?

(a) it occurs in the cytoplasm

(b) one glucose molecule breaks down to form one pyruvate molecule

(c) it is the common step in both aerobic and anaerobic respiration.

(d) none of them.


2)Expiration involves

(a)Relaxation of the diaphragm and intercostal muscles

(b) contraction if intercostal muscles

(c) Contraction of the diaphragm

(d)Contraction of intercostal muscles


3)Which of the following is not a function of the circulatory system?

(a)Collection of metabolic waste

(b)prevention of blood loss

(c) thermostasis

(d)egestion of waste


4)when air is blown from the mouth into test-tube containing lime water, the lime water turns milky due to the presence of

(a)Oxygen

(b)Carbon Dioxide

(c)Nitrogen

(d)Water Vapor

Answer 1

Answer:

Here is your answer.

Explanation:

1. (b)
2. (a)
3. (d)
4. (b)

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