Photosynthesis Test

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Photosynthesis Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following life processes is the source of food for all organisms?

A
Respiration

B
Photosynthesis

C
Digestion

D
Ingestion
Question 2
1 / -0

How is opening and closing of stomata carried out?

A
By movement of water

B
By absorption of CO₂

C
By absorption of O₂

D
By movement of salts
Question 3
1 / -0

Which of the following is NOT generated in photochemical phase?

A
Electrons

B
Oxygen

C
NADPH

D
Water
Question 4
1 / -0

Match the following columns in terms of photosynthesis.

(i) CO₂ (A) Roots

(ii) Water (B) Stomata

(iii) Light (C) Stroma

(iv) Carbohydrates (D) Thylakoids

A
(i) – (C), (ii) – (A), (iii) – (B), (iv) – (D)

B
(i) – (B), (ii) – (A), (iii) – (D), (iv) – (C)

C
(i) – (B), (ii) – (D), (iii) – (C), (iv) – (A)

D
(i) – (C), (ii) – (A), (iii) – (D), (iv) – (B)
Question 5
1 / -0

Which of the following compounds are generated in light reaction?

A
ATP

B
H₂O

C
C₆H₁₂O₆

D
CO₂
Question 6
1 / -0

Which of the following statements is NOT true?

A
The immediate product of photosynthesis is glucose.

B
Photosynthesis is maximum at 35°C.

C
Dark reaction of photosynthesis utilises oxygen.

D
Photolysis is carried out in thylakoids.
Question 7
1 / -0

Which of the following provides green colour to the leaves?

A
Presence of chloroplasts in all cells of the leaves

B
Reflection of green light by chlorophyll

C
Reflection of light at both ends of visible spectrum

D
Absorption of green light by chlorophyll

Question 8

1 / -0

Match the following:

(i) Photosynthesis	(A) Glucose
(ii) Respiration	(B) Removal of water
(iii) Transpiration	(C) Generation of CO₂
(iv) Polymerisation	(D) Generation of O₂

(i) - (C), (ii) - (D), (iii) - (B), (iv) - (A)

(i) - (D), (ii) - (C), (iii) - (B), (iv) - (A)

(i) - (C), (ii) - (D), (iii) - (A), (iv) - (B)

(i) - (D), (ii) - (C), (iii) - (A), (iv) - (B)

Question 9
1 / -0

Which of the following is not required to carry out photosynthesis?

A
Chlorophyll

B
Water

C
Oxygen

D
Light energy
Question 10
1 / -0

Which of the following energy conversions is carried out in photosynthesis?

A
Light energy to chemical energy

B
Light energy to heat energy

C
Chemical energy to heat energy

D
Chemical energy to light energy

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Re-Attempt Weekly Quiz Competition

(i) CO₂	(A) Roots
(ii) Water	(B) Stomata
(iii) Light	(C) Stroma
(iv) Carbohydrates	(D) Thylakoids

Photosynthesis Test - 2

Result

Photosynthesis Test - 2

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SHARING IS CARING

Question 1

Respiration

Photosynthesis

Digestion

Ingestion

Question 2

By movement of water

By absorption of CO2

By absorption of O2

By movement of salts

Question 3

Electrons

Oxygen

NADPH

Water

Question 4

(i) – (C), (ii) – (A), (iii) – (B), (iv) – (D)

(i) – (B), (ii) – (A), (iii) – (D), (iv) – (C)

(i) – (B), (ii) – (D), (iii) – (C), (iv) – (A)

(i) – (C), (ii) – (A), (iii) – (D), (iv) – (B)

Question 5

ATP

H2O

C6H12O6

CO2

Question 6

The immediate product of photosynthesis is glucose.

Photosynthesis is maximum at 35°C.

Dark reaction of photosynthesis utilises oxygen.

Photolysis is carried out in thylakoids.

Question 7

Presence of chloroplasts in all cells of the leaves

Reflection of green light by chlorophyll

Reflection of light at both ends of visible spectrum

Absorption of green light by chlorophyll

Question 8

(i) - (C), (ii) - (D), (iii) - (B), (iv) - (A)

(i) - (D), (ii) - (C), (iii) - (B), (iv) - (A)

(i) - (C), (ii) - (D), (iii) - (A), (iv) - (B)

(i) - (D), (ii) - (C), (iii) - (A), (iv) - (B)

Question 9

Chlorophyll

Water

Oxygen

Light energy

Question 10

Light energy to chemical energy

Light energy to heat energy

Chemical energy to heat energy

Chemical energy to light energy

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By absorption of CO₂

By absorption of O₂

H₂O

C₆H₁₂O₆

CO₂