Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question Page-8 section-10

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

71.
Which one of the following crops is often cross-pollinated?

A. Maize

B. Groundnut

C. Rice

D. Sorghum

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72.
A micronutrient is one which?

A. Is present in small quantity in soil

B. Is less important than macronutrients

C. Can be detected by microscope

D. Is required in very small amount but is as important as a major element

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73.
Superiority of hybrid over both of its parents is called

A. Dominance

B. Heterosis

C. Hybridisation

D. Over dominance

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74.
Mendok is used for inducing male sterility in:

A. Potato

B. Helianthus

C. Gossypium

D. Zea mays

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75.
Hybrid vigour is exploited maximum in

A. Wheat

B. Potato

C. Cotton

D. Maize

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76.
Disease resistance in barley is

A. Quantitative characteristic

B. Qualitative characteristic

C. Both A and B

D. None of the above

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77.
Hyaloplasm means

A. The substance except nucleus surrounded by plasmalemma

B. The cytoplasm with membranous structure

C. The cytoplasm without the membranous structures

D. The cytoplasm with nucleus

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78.
The C₄ -plants differ from the C₃ -plants with reference to the

A. Compound that accept CO₂ in carbon assimilation

B. Type of the first stable product produced

C. Number of ATP's required to from starch

D. All of the above

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79.
The chemical used to double the chromosome number is

A. EMS

B. MMS

C. NO

D. colchicine

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80.
Who made first intergeneric cross between bread wheat and rye

A. Muntzing (1951)

B. Rimpau (1928)

C. Russell (1963)

D. Nelson (1973)

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Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question

71. Which one of the following crops is often cross-pollinated?

Answer & Solution

72. A micronutrient is one which?

Answer & Solution

73. Superiority of hybrid over both of its parents is called

Answer & Solution

74. Mendok is used for inducing male sterility in:

Answer & Solution

75. Hybrid vigour is exploited maximum in

Answer & Solution

76. Disease resistance in barley is

Answer & Solution

77. Hyaloplasm means

Answer & Solution

78. The C4 -plants differ from the C3 -plants with reference to the

Answer & Solution

79. The chemical used to double the chromosome number is

Answer & Solution

80. Who made first intergeneric cross between bread wheat and rye

Answer & Solution

Read More Section(Genetics and Plant Breeding)

71.
Which one of the following crops is often cross-pollinated?

72.
A micronutrient is one which?

73.
Superiority of hybrid over both of its parents is called

74.
Mendok is used for inducing male sterility in:

75.
Hybrid vigour is exploited maximum in

76.
Disease resistance in barley is

77.
Hyaloplasm means

78.
The C₄ -plants differ from the C₃ -plants with reference to the

79.
The chemical used to double the chromosome number is

80.
Who made first intergeneric cross between bread wheat and rye