Practice MCQ Questions and answers on Biology-GK Page-5 section-11

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12

41.
Photosynthesis takes place in the presence of chlorophyll and ________

A. Water

B. Nutrients

C. Carbon-dioxide

D. Sunlight

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42.
One of the following cannot be performed by animals.

A. Respiration

B. Photosynthesis

C. Reproduction

D. Digestion

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43.
Green pigment is called

A. Chlorophyll

B. Xanthophyll

C. Carotene

D. Phycobillin

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44.
Plants utilise ________ from the atmosphere for photosynthesis.

A. Oxygen

B. Nitrogen

C. Carbon dioxide

D. Hydrogen

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45.
In Photosynthesis

A. Light energy is converted into chemical energy

B. Chemical energy is converted into light energy

C. Chemical energy is converted into electrical energy

D. Light energy is converted into mechanical eneargy

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46.
Which of the following plays an important part in photosynthesis?

A. Chloroplast

B. Centrosome

C. Tonoplast

D. Nematoblast

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47.
Which of the following plays an important role in photosynthesis?

A. Chloroplast

B. Centrosome

C. Tonoplast

D. Nematoblast

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48.
Which of the following gas is necessary for the process of photosynthesis?

A. O₂

B. CO

C. N₂

D. CO₂

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49.
Photosynthesis fulfills which of the following requirements of the autotrophic organisms?
I. Carbon
II. Water
III. Energy

A. Only I

B. Only III

C. I and III

D. All I, II and III

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50.
The gas released during the photosynthesis by the green plants is

A. Oxygen

B. Nitrogen

C. Water vapour

D. Carbon dioxide

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Practice MCQ Questions and answers on Biology-GK

41. Photosynthesis takes place in the presence of chlorophyll and ________

Answer & Solution

42. One of the following cannot be performed by animals.

Answer & Solution

43. Green pigment is called

Answer & Solution

44. Plants utilise ________ from the atmosphere for photosynthesis.

Answer & Solution

45. In Photosynthesis

Answer & Solution

46. Which of the following plays an important part in photosynthesis?

Answer & Solution

47. Which of the following plays an important role in photosynthesis?

Answer & Solution

48. Which of the following gas is necessary for the process of photosynthesis?

Answer & Solution

49. Photosynthesis fulfills which of the following requirements of the autotrophic organisms?I. CarbonII. WaterIII. Energy

Answer & Solution

50. The gas released during the photosynthesis by the green plants is

Answer & Solution

Read More Section(Biology)

41.
Photosynthesis takes place in the presence of chlorophyll and ________

42.
One of the following cannot be performed by animals.

43.
Green pigment is called

44.
Plants utilise ________ from the atmosphere for photosynthesis.

45.
In Photosynthesis

46.
Which of the following plays an important part in photosynthesis?

47.
Which of the following plays an important role in photosynthesis?

48.
Which of the following gas is necessary for the process of photosynthesis?

49.
Photosynthesis fulfills which of the following requirements of the autotrophic organisms?
I. Carbon
II. Water
III. Energy

50.
The gas released during the photosynthesis by the green plants is