Question

Where does the first stage of cellular respiration occur?

a) Nucleus
b) Mitochondria
c) Cytoplasm
d) Endoplasmic reticulum

Answer 1

The first stage of cellular respiration, called c. glycolysis, takes place in the cytoplasm of the cell and needs no oxygen. C is your answer!

Answer 2

The first stage of cellular respiration, glycolysis, occurs in the cytoplasm where glucose is split into pyruvate. Hence the correct answer is option C

Step-by-step explanation:

The first stage of cellular respiration, called glycolysis, takes place in the cytoplasm. In this step, enzymes split a molecule of glucose into two molecules of pyruvate, which releases energy that is transferred to ATP.

Hence the correct answer is option C