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Photosynthesis SAC revision March 2021

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The inputs of the light independent reaction (LIR) are:

a)

(light &) H2O, ADP+Pi, NADP

b)

O2, ATP and NADPH+

c)

NADPH, ATP, CO2

d)

NADP, ADP + Pi, Glucose

2.

The inputs of the light dependent reaction (LDR) are:

a)

(light &) H2O, ADP+Pi, NADP

b)

O2, ATP and NADPH+

c)

NADPH, ATP, CO2

d)

NADP, ADP + Pi, Glucose

3.

The outputs of the light dependent reaction (LDR) are:

a)

(light &) H2O, ADP+Pi, NADP

b)

O2, ATP and NADPH+

c)

NADPH, ATP, CO2

d)

NADP, ADP + Pi, Glucose

4.

The outputs of the light independent reaction (LIR) are:

a)

(light &) H2O, ADP+Pi, NADP

b)

O2, ATP and NADPH+

c)

NADPH, ATP, CO2

d)

NADP, ADP + Pi, Glucose

5.

The part of the leaf where gases build up is called the

a)

chloroplast

b)

upper epidermis

c)

stomata

d)

air spaces

6.

The part of the leaf where gases enter and exit the leaf is called the

a)

chloroplast

b)

upper epidermis

c)

stomata

d)

air spaces

7.

Gases float in water because

a)

gases are more dense than water

b)

gases have the same density as water

c)

gases are less dense than water

8.

Outputs of glycolysis are

a)

1 pyruvate (3C), 2 ATP (net total), 1 NADH, 1 H+

b)

Glucose, ATP, ADP+Pi, H2O and NAD

c)

2 pyruvate (3C), 4 ATP (net total), 2 NADH, 2 H+

d)

2 pyruvate (3C), 2 ATP (net total), 2 NADH, 2 H+

9.

Outputs of Kreb's Cycle are

a)

ATP, NAD, H2O

b)

Acetyl CoA, NAD, ADP+Pi, FAD

c)

CoA, NADH, ATP, FADH, CO2

d)

2 pyruvate (3C), 2 ATP (net total), 2 NADH, 2 H+

10.

Outputs of ETC are

a)

ATP, NAD, H2O, FAD

b)

Acetyl CoA, NAD, ADP+Pi, FAD

c)

CoA, NADH, ATP, FADH, CO2

d)

2 pyruvate (3C), 2 ATP (net total), 2 NADH, 2 H+