Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question Page-8 section-1

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

71.
Pure line selection is mainly done for

A. Clonally propagated crops

B. Cross-pollinated crops

C. Self-pollinated crops

D. Vegetative propagated crops

Answer & Solution Discuss in Board Save for Later

72.
Cytoplasmic sterility is governed by

A. Cytoplasm and genetic genes

B. Plasma genes

C. Nuclear genes

D. None of the above

Answer & Solution Discuss in Board Save for Later

73.
If the plant is infected with one diseae, it makes the plant resistant to other disease. This phenomenon is known as

A. Cryopreservation

B. Cryoptotection

C. Cross protection

D. Cross therapy

Answer & Solution Discuss in Board Save for Later

74.
The concept of physiological races was given by

A. Barrus (1911)

B. De Barry (1914)

C. Robinson (1971)

D. Vavilov (1926)

Answer & Solution Discuss in Board Save for Later

75.
Dr. Har Govind Khurana was awarded the Nobel Prize in 1968 for his work on

A. Mutation

B. Amino acids synthesis

C. Genetic code and in vitro synthesis of DNA

D. RNA synthesis

Answer & Solution Discuss in Board Save for Later

76.
Protein synthesis takes place in

A. Mitochondria

B. Chloroplast

C. Ribosome

D. Vacuole

Answer & Solution Discuss in Board Save for Later

77.
Which one of the following statements regarding selfing is correct

A. It improves heterozygosity

B. It does not have any effect on heterozygosity

C. It reduces heterozygosity

D. None of these

Answer & Solution Discuss in Board Save for Later

78.
Wide crossing is also known as

A. Distant hybridization

B. Intergeneric hybridization

C. Hybrid

D. None of these

Answer & Solution Discuss in Board Save for Later

79.
Seed multiplication ratio of rapeseed red gram, hybrid maize, sorghum and jute is

A. 1 : 100

B. 1 : 50

C. 1 : 60

D. 1 : 80

Answer & Solution Discuss in Board Save for Later

80.
Which component of immune response is crippled in AIDS

A. B-cell

B. Macrophase

C. Helper T-cells

D. NK cells

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10

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

71. Pure line selection is mainly done for

Answer & Solution

72. Cytoplasmic sterility is governed by

Answer & Solution

73. If the plant is infected with one diseae, it makes the plant resistant to other disease. This phenomenon is known as

Answer & Solution

74. The concept of physiological races was given by

Answer & Solution

75. Dr. Har Govind Khurana was awarded the Nobel Prize in 1968 for his work on

Answer & Solution

76. Protein synthesis takes place in

Answer & Solution

77. Which one of the following statements regarding selfing is correct

Answer & Solution

78. Wide crossing is also known as

Answer & Solution

79. Seed multiplication ratio of rapeseed red gram, hybrid maize, sorghum and jute is

Answer & Solution

80. Which component of immune response is crippled in AIDS

Answer & Solution

Read More Section(Genetics and Plant Breeding)

71.
Pure line selection is mainly done for

72.
Cytoplasmic sterility is governed by

73.
If the plant is infected with one diseae, it makes the plant resistant to other disease. This phenomenon is known as

74.
The concept of physiological races was given by

75.
Dr. Har Govind Khurana was awarded the Nobel Prize in 1968 for his work on

76.
Protein synthesis takes place in

77.
Which one of the following statements regarding selfing is correct

78.
Wide crossing is also known as

79.
Seed multiplication ratio of rapeseed red gram, hybrid maize, sorghum and jute is

80.
Which component of immune response is crippled in AIDS