Plant Anatomy and Physiology MCQ question and answer with solution

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

41.
Match List-I with List-II and select the correct answer:

List-I List-II

a. Rate of respiration 1. Auxanometer

b. Rate of growth of plant 2. Respirometer

c. Size of stomata 3. Hellio tropic chamber

d. Demonstrate phototropism 4. Poromoter

A. a-2, b-1, c-4, d-3

B. a-1, b-4, c-3, d-2

C. a-4, b-3, c-2, d-1

D. a-3, b-2, c-1, d-4

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42.
In castor and several other related plants a fleshy whitish tissue is formed at one end of the seed. This is called the

A. Aril

B. Caruncle

C. Scutellum

D. None of the above

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43.
The by-product of photosynthesis is

A. CO₂

B. O₂

C. energy

D. sugar

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44.
In which of the following families, the endosperm forms both micropylar and chalazal haustoria?

A. Asclepiadaceae

B. Scrophulariaceae

C. Verbenaceae

D. Campanulaceae

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45.
The germination process, whereby the cotyledons emerge above ground with the growing tip due to the elongation of hypocotyl and the formation of hypocotyl hook is known as

A. Epigean germination

B. Hypogean germination

C. Phototropic germination

D. None of the above

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46.
A known inhibitor of gibberellin biosynthesis, used extensively by the green house floriculture industry to retard the growth of such plants as chrysanthemums and poinsettias is known as

A. Kaurene

B. Isoprene

C. Cycocel

D. Diterpene

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47.
Plants grown which of the following places take up carbon dioxide during the night?

A. Desert

B. Hilly terrians

C. Roof tops

D. Ocean beds

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48.
Which of the following plants is an example of a carcerule where the fruit is produced from a bicarpellary, syncarpous, tetralocular and superior ovary?

A. Tamarindus

B. Coriandrum

C. Geranium

D. Oscimum

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49.
Biosynthetic phase is called as dark reaction because

A. it depends on the light reaction

B. it does not depend on the light

C. it does not depend on NADPH

D. it does not depend on ATP

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50.
During early stages of microsporogenesis, the microspore mother cells or microsporocytes are closely packed and are interconnected by

A. Plasmodesmata

B. Cell wall

C. Plasma membrane

D. Germ pores

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1 2 3 4 5 6 7 8 9 10

List-I	List-II
a. Rate of respiration	1. Auxanometer
b. Rate of growth of plant	2. Respirometer
c. Size of stomata	3. Hellio tropic chamber
d. Demonstrate phototropism	4. Poromoter

Plant Anatomy and Physiology MCQ question and answer with solution | Biology Gk MCQs

41. Match List-I with List-II and select the correct answer: List-I List-II a. Rate of respiration 1. Auxanometer b. Rate of growth of plant 2. Respirometer c. Size of stomata 3. Hellio tropic chamber d. Demonstrate phototropism 4. Poromoter

Answer & Solution

42. In castor and several other related plants a fleshy whitish tissue is formed at one end of the seed. This is called the

Answer & Solution

43. The by-product of photosynthesis is

Answer & Solution

44. In which of the following families, the endosperm forms both micropylar and chalazal haustoria?

Answer & Solution

45. The germination process, whereby the cotyledons emerge above ground with the growing tip due to the elongation of hypocotyl and the formation of hypocotyl hook is known as

Answer & Solution

46. A known inhibitor of gibberellin biosynthesis, used extensively by the green house floriculture industry to retard the growth of such plants as chrysanthemums and poinsettias is known as

Answer & Solution

47. Plants grown which of the following places take up carbon dioxide during the night?

Answer & Solution

48. Which of the following plants is an example of a carcerule where the fruit is produced from a bicarpellary, syncarpous, tetralocular and superior ovary?

Answer & Solution

49. Biosynthetic phase is called as dark reaction because

Answer & Solution

50. During early stages of microsporogenesis, the microspore mother cells or microsporocytes are closely packed and are interconnected by

Answer & Solution

Read More Section(Plant Anatomy and Physiology)

41.
Match List-I with List-II and select the correct answer:

List-I List-II

a. Rate of respiration 1. Auxanometer

b. Rate of growth of plant 2. Respirometer

c. Size of stomata 3. Hellio tropic chamber

d. Demonstrate phototropism 4. Poromoter

42.
In castor and several other related plants a fleshy whitish tissue is formed at one end of the seed. This is called the

43.
The by-product of photosynthesis is

44.
In which of the following families, the endosperm forms both micropylar and chalazal haustoria?

45.
The germination process, whereby the cotyledons emerge above ground with the growing tip due to the elongation of hypocotyl and the formation of hypocotyl hook is known as

46.
A known inhibitor of gibberellin biosynthesis, used extensively by the green house floriculture industry to retard the growth of such plants as chrysanthemums and poinsettias is known as

47.
Plants grown which of the following places take up carbon dioxide during the night?

48.
Which of the following plants is an example of a carcerule where the fruit is produced from a bicarpellary, syncarpous, tetralocular and superior ovary?

49.
Biosynthetic phase is called as dark reaction because

50.
During early stages of microsporogenesis, the microspore mother cells or microsporocytes are closely packed and are interconnected by