Biology Answers

what are parts of cell

The importance of the Krebs cycle in cellular respiration lies in:

A) Release of oxygen

B) Formation of the Acetyl group

C) Movement of electrons towards the respiratory chain

D) CO2 removal

Yogurt is the result of lactic fermentation

A) True

B) false

It is the general equation of cellular respiration

A) Glucose = CO2 + O2

B) 6CO2 +6 H2O + solar energy = 6O2 + glucose

C) Glucose + O2 = CO2 + H2O + energy

In the Krebs cycle, carbons are lost, which are eliminated as

from:

A) CO2

B) Enzymes

C) H2O

D) Carbon

If pyruvic acid is NOT in the presence of O2, it follows a process called

A) Krebs cycle

B) Cellular respiration

C) Glycolysis

D) Fermentation

The process through which a glucose molecule is broken down into two molecules

of 3 carbons, later producing pyruvate.

A) Glycolysis

B) Krebs cycle

C) Fermentation

D) Photosynthesis