M6 Metabolism

Question 1

Sum of all chemical reactions that maintains the living conditions of cells and organisms

Answer 1

Metabolism

Question 2

Building or synthesizing biomolecules

Answer 2

Anabolism

Question 3

Breaking down organic matter into more useful forms of energy

Answer 3

Catabolism

Question 4

During photosynthesis, light is harvested by the photosystems present in the _______ to produce NADPH and ATP.

A. Thylakoids of the chloroplast
B. Stroma of the chloroplast
C. Both A & B
D. Neither A & B

Answer 4

A. Thylakods of the chloroplast

The light-dependent reactions occur in the thylakoids of the chloroplast

Question 5

Glycolysis is to _________ as _________ is to mitochondrial matrix

A. Cytoplasm, Calvin-Benson cycle
B. Cytoplasm, Krebs cycle
C. Nucleus, Calvin-Benson cycle
D. Nucleus, Krebs cycle

Answer 5

B. Cytoplasm, Krebs cycle

Question 6

Three molecules of glucose will yield how many molecules of ATP under aerobic conditions

A. 32
B. 64
C. 108
D. 114

Answer 6

D. 144

Every molecule of glucose yields 32 OR 38 molecules of ATP

32 x 3 = 96, 38 x 3 = 114 ATP

Question 7

Without _____, cellular respiration will not take place.

Answer 7

Glucose

Question 8

Which of the following pairs of structure and product are incorrectly matched?

A. Thylakoid : NADPH
B. Cytoplasm : pyruvate
C. Stroma : acetyl CoA
D. Mitochondria : carbon dioxide

Answer 8

C. Stroma : acetyl CoA