Genetics And Plant Breeding MCQ Question and Answer

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

1.
Genetic code was discovered by

A. Khorana and Methaei

B. Flemming and Methaei

C. Holley, Nirenberg and Khorana

D. Holley and Nirenberg

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2.
Progeny of breeder seed is referred to as

A. Breeder seed

B. Nucleus seed

C. Foundation seed

D. Certified seed

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3.
Molecular basis of organ differentiation depends on the modulation in transcription by

A. RNA pol

B. Transcription factor

C. Anticodon

D. All of the above

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4.
The phenomenon of linkage was first observed by

A. Bateson and Punnet

B. Nilson

C. Hugo de Vries

D. Mendel

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5.
Examples of transposons in human genome are

A. LINE

B. SINE

C. Both A and B

D. IS elements

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6.
Cell cycle is regulated by

A. Cyclins

B. Cyclin dependent kinase

C. Inhibitory proteins

D. All of the above

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7.
Exosmosis takes place when a plant cell is pull in

A. Hypotonic solution

B. Isotonic solution

C. Hypertonic solution

D. Non-ionic solution

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8.
Match the following columns:

Column I (Parental species) Column II (Resulting allopolyploid species)

a. Raphanus sativus × Brassica oleracea 1. Nicotiana digluta

b. Nicotianan tabacum × Nicotiana glutinosa 2. Raphanobrassica

c. Triticum aestivum × Secale cerele 3. Gossypium hirsutum

d. Gossypium herbaceum × Gossypium raimondii 4. Triticale

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

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

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

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

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9.
The concept of multiline cultivar was developed by

A. Jensen (1952)

B. Allard (1960)

C. Simmonds (1979)

D. Johannsen (1903)

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10.
Of the total water uptake by a plant, passive absorption of water accounts for

A. 20%

B. 60%

C. 98%

D. 10%

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1 2 3 4 5 6 7 8 9 10

Column I (Parental species)	Column II (Resulting allopolyploid species)
a. Raphanus sativus × Brassica oleracea	1. Nicotiana digluta
b. Nicotianan tabacum × Nicotiana glutinosa	2. Raphanobrassica
c. Triticum aestivum × Secale cerele	3. Gossypium hirsutum
d. Gossypium herbaceum × Gossypium raimondii	4. Triticale

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

1. Genetic code was discovered by

Answer & Solution

2. Progeny of breeder seed is referred to as

Answer & Solution

3. Molecular basis of organ differentiation depends on the modulation in transcription by

Answer & Solution

4. The phenomenon of linkage was first observed by

Answer & Solution

5. Examples of transposons in human genome are

Answer & Solution

6. Cell cycle is regulated by

Answer & Solution

7. Exosmosis takes place when a plant cell is pull in

Answer & Solution

Answer & Solution

9. The concept of multiline cultivar was developed by

Answer & Solution

10. Of the total water uptake by a plant, passive absorption of water accounts for

Answer & Solution

Read More Section(Genetics and Plant Breeding)

1.
Genetic code was discovered by

2.
Progeny of breeder seed is referred to as

3.
Molecular basis of organ differentiation depends on the modulation in transcription by

4.
The phenomenon of linkage was first observed by

5.
Examples of transposons in human genome are

6.
Cell cycle is regulated by

7.
Exosmosis takes place when a plant cell is pull in

9.
The concept of multiline cultivar was developed by

10.
Of the total water uptake by a plant, passive absorption of water accounts for