Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question Page-9 section-2

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81.
The four stages of development of genetics upto 20^th century are

A. Lamarckism, Weismannism, Darwinism, Mendelism

B. Darwinism, Lamarckism, Mendelism, Weismannism

C. Lamarckism, Darwinism, Weismannism, Mendelism

D. Weismannism, Lamarckism, Darwinism, Mendelism

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82.
Multiplines are the mixture of

A. Genetically dissimilar line

B. Isogenic lines

C. Synthetic lines

D. Inbred lines

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83.
The synthetic variety of maize was producesd by combining 10 lines the loss in vigour in F₂ generation is

A. ¹/₅

B. ¹/₄

C. ¹/₁₀

D. ¹/₇

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84.
Brassica juncea is an amphidiploid between

A. B. nigra and B. oleracea

B. B. nigra and B. campestris

C. B. oleracea and B. campestris

D. None of the above

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85.
The process due to which allopolyploids behave like diploid only in bivalent formation is

A. Dedifferention

B. Dehydration

C. Diploidization

D. Transistion

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86.
Tiger project is a holistic approach for the conservation of

A. Ecosystem

B. Tiger

C. Deer

D. Birds

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87.
The branch of science which deals with study of pollen is known as

A. Pollenology

B. Palentology

C. Paedology

D. Palynology

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88.
One gene influencing several traits is known as

A. Pleotropy

B. Epistasis

C. Over dominance

D. Pseudo dominance

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89.
The basis of evolution is

A. Heredity

B. Variation

C. Simplicity

D. Complexion

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90.
The phenotypic ratio of monohybrid cross in F₂ generation is

A. 3 : 1

B. 1 : 2 : 1

C. 9 : 3 : 3 : 1

D. 1 : 1 : 1 : 1

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

81. The four stages of development of genetics upto 20th century are

Answer & Solution

82. Multiplines are the mixture of

Answer & Solution

83. The synthetic variety of maize was producesd by combining 10 lines the loss in vigour in F2 generation is

Answer & Solution

84. Brassica juncea is an amphidiploid between

Answer & Solution

85. The process due to which allopolyploids behave like diploid only in bivalent formation is

Answer & Solution

86. Tiger project is a holistic approach for the conservation of

Answer & Solution

87. The branch of science which deals with study of pollen is known as

Answer & Solution

88. One gene influencing several traits is known as

Answer & Solution

89. The basis of evolution is

Answer & Solution

90. The phenotypic ratio of monohybrid cross in F2 generation is

Answer & Solution

Read More Section(Genetics and Plant Breeding)

81.
The four stages of development of genetics upto 20^th century are

82.
Multiplines are the mixture of

83.
The synthetic variety of maize was producesd by combining 10 lines the loss in vigour in F₂ generation is

84.
Brassica juncea is an amphidiploid between

85.
The process due to which allopolyploids behave like diploid only in bivalent formation is

86.
Tiger project is a holistic approach for the conservation of

87.
The branch of science which deals with study of pollen is known as

88.
One gene influencing several traits is known as

89.
The basis of evolution is

90.
The phenotypic ratio of monohybrid cross in F₂ generation is