Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question Page-8 section-7

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71.
Two taxonomic species are distinguished from each other by

A. Their failure to interbreed

B. Their ability to exchange genes freely

C. Their similarity in correlated morphological characters

D. Discontinuity in a set of correlated characters

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72.
The distribution of stomata per unit area of a leaf and their size affects the rate of

A. Absorption

B. Respiration

C. Transpiration

D. Guttation

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73.
Cellulose is abscent in

A. Primary cell wall

B. Middle lamella

C. Secondary cell wall

D. Tertiary cell wall

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74.
The spraying of leaves with silicon emulsion causes

A. Increase transpiration

B. Decrease transpiration

C. Increase photosynthesis

D. None of these

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75.
The water from the soil enters into root hairs on account of

A. Turgor pressure

B. Suction pressure

C. Osmotic pressure

D. Hydric pressure

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76.
IPGRI headquarter is situated in

A. New Delhi, Tndia

B. New York, USA

C. Sydney, Australia

D. Rome, Italy

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77.
The smallest unit of genetic material undergoes recombination is

A. Muton

B. Cistron

C. Recon

D. Plasmon

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78.
Turmeric is a modified stem

A. Rhizome

B. Tuber

C. Bulb

D. Corm

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79.
The major transportable form of amino acid is

A. Lycopene

B. Alfoxin

C. Nicotine

D. Aspargine

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80.
The reason behind reversion is

A. Gene interaction

B. Mutation

C. Variation

D. Both A and B

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

71. Two taxonomic species are distinguished from each other by

Answer & Solution

72. The distribution of stomata per unit area of a leaf and their size affects the rate of

Answer & Solution

73. Cellulose is abscent in

Answer & Solution

74. The spraying of leaves with silicon emulsion causes

Answer & Solution

75. The water from the soil enters into root hairs on account of

Answer & Solution

76. IPGRI headquarter is situated in

Answer & Solution

77. The smallest unit of genetic material undergoes recombination is

Answer & Solution

78. Turmeric is a modified stem

Answer & Solution

79. The major transportable form of amino acid is

Answer & Solution

80. The reason behind reversion is

Answer & Solution

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71.
Two taxonomic species are distinguished from each other by

72.
The distribution of stomata per unit area of a leaf and their size affects the rate of

73.
Cellulose is abscent in

74.
The spraying of leaves with silicon emulsion causes

75.
The water from the soil enters into root hairs on account of

76.
IPGRI headquarter is situated in

77.
The smallest unit of genetic material undergoes recombination is

78.
Turmeric is a modified stem

79.
The major transportable form of amino acid is

80.
The reason behind reversion is