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

61.
The enzymes for the Kreb's cycle are located in the

A. Matrix of the mitochondrion

B. Cristae of the mitochondrion

C. Outer membrane of the mitochondrion

D. Chloroplast

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62.
The photoconversions of the Pr and Pfr forms involve electronic changes in ring I, with

A. The addition of a proton

B. The removal of a proton

C. The addition of an eletron

D. Either A or B

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63.
Consider the following statements.
Assertion (A) Cuscuta (Amarbel) is an example of parasitic angiosperm.
Reason (R) It gets its nutrition from the leaves of the host plant.
Choose your answer:

A. Both A and R are true and R is the correct explanation of A

B. Both A and R are true, but R is not the correct explanation of A

C. A is false, but R is true

D. A is true, but R is false

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64.
The endosperm of angiosperms is developed from

A. antipodals

B. zygote

C. synergids

D. secondary nucleus

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65.
The major portion of a maize grain is occupied by a large starchy endosperm surrounded by a special one-cell thick layer called

A. Dermal layer

B. Aleurone layer

C. Sheath layer

D. None of the above

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66.
Pollination by birds is called

A. anemophily

B. entomophily

C. autogamy

D. ornithophily

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67.
The plants which occur at higher altitudes are known as

A. Xerophytes

B. Halophytes

C. Thallophytes

D. Chamaephytes

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68.
Match List-I with List-II and select the correct answer:

List-I (Diseases) List-II (Causal agents)

a. Smut of sugarcane 1. Podosphaera leucotricha

b. White rust of crucifers 2. Albugo candida

c. Apple scab 3. Claviceps purpurea

d. Ergot of rye 4. Ustilago scitaminae

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

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

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

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

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69.
An enzyme and a coenzyme together form an enzymatically conjugated protein called the

A. Apoenzyme

B. Intrinsic protein

C. Holozyme

D. None of the above

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70.
Copper is associated with . . . . . . . . mitochondrial enzymes.

A. glutamate dehydrogenase

B. cytochrome oxidase

C. monoamine oxidase

D. C-reductase

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1 2 3 4 5 6 7 8 9 10

List-I (Diseases)	List-II (Causal agents)
a. Smut of sugarcane	1. Podosphaera leucotricha
b. White rust of crucifers	2. Albugo candida
c. Apple scab	3. Claviceps purpurea
d. Ergot of rye	4. Ustilago scitaminae

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

61. The enzymes for the Kreb's cycle are located in the

Answer & Solution

62. The photoconversions of the Pr and Pfr forms involve electronic changes in ring I, with

Answer & Solution

63. Consider the following statements. Assertion (A) Cuscuta (Amarbel) is an example of parasitic angiosperm. Reason (R) It gets its nutrition from the leaves of the host plant. Choose your answer:

Answer & Solution

64. The endosperm of angiosperms is developed from

Answer & Solution

65. The major portion of a maize grain is occupied by a large starchy endosperm surrounded by a special one-cell thick layer called

Answer & Solution

66. Pollination by birds is called

Answer & Solution

67. The plants which occur at higher altitudes are known as

Answer & Solution

68. Match List-I with List-II and select the correct answer: List-I (Diseases) List-II (Causal agents) a. Smut of sugarcane 1. Podosphaera leucotricha b. White rust of crucifers 2. Albugo candida c. Apple scab 3. Claviceps purpurea d. Ergot of rye 4. Ustilago scitaminae

Answer & Solution

69. An enzyme and a coenzyme together form an enzymatically conjugated protein called the

Answer & Solution

70. Copper is associated with . . . . . . . . mitochondrial enzymes.

Answer & Solution

Read More Section(Plant Anatomy and Physiology)

61.
The enzymes for the Kreb's cycle are located in the

62.
The photoconversions of the Pr and Pfr forms involve electronic changes in ring I, with

63.
Consider the following statements.
Assertion (A) Cuscuta (Amarbel) is an example of parasitic angiosperm.
Reason (R) It gets its nutrition from the leaves of the host plant.
Choose your answer:

64.
The endosperm of angiosperms is developed from

65.
The major portion of a maize grain is occupied by a large starchy endosperm surrounded by a special one-cell thick layer called

66.
Pollination by birds is called

67.
The plants which occur at higher altitudes are known as

68.
Match List-I with List-II and select the correct answer:

List-I (Diseases) List-II (Causal agents)

a. Smut of sugarcane 1. Podosphaera leucotricha

b. White rust of crucifers 2. Albugo candida

c. Apple scab 3. Claviceps purpurea

d. Ergot of rye 4. Ustilago scitaminae

69.
An enzyme and a coenzyme together form an enzymatically conjugated protein called the

70.
Copper is associated with . . . . . . . . mitochondrial enzymes.