Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question Page-3 section-4

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

21.
Coupling and repulsion hypothesis was given by

A. Mendel

B. Morgan

C. Bateson

D. Muller

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22.
The accessory chromosome explanation was proposed by

A. Rucket

B. Mc clung

C. Altman

D. Bateson

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23.
The point mutation occurs due to

A. Insertion of bases

B. Destruction of bases

C. Alterations of sequences of bases in DNA

D. Shifting of a portion of DNA

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24.
If 2n = 10 what will be the number of chromatids in each daughter cell after meiosis-I?

A. 5

B. 20

C. 10

D. 2

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25.
Which of the following legume crop does not fix atmospheric nitrogen through symbiotic N. fixation?

A. Frenchbean

B. Clusterbean

C. Lathyrus

D. Mungbean

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26.
BTT is associated with

A. Barley

B. Wheat

C. Maize

D. Rice

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27.
First seed testing laboratory was opened under the guidance of

A. E. Moller Host in Denmark

B. E. Moller Host, India

C. Zurich in Denmark

D. Zurich in India

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28.
Plants which grow in salt water is known as

A. Halophites

B. Mesophites

C. Xerophytes

D. Terophytes

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29.
Which of the following is a cytokinin?

A. Gibberellin

B. Zeatin

C. Florigen

D. Ethylene

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30.
Osmotic pressure in a vacuolated plant cell is usually

A. Equal to TP

B. Equal to WP

C. More than DPD

D. None of these

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

21. Coupling and repulsion hypothesis was given by

Answer & Solution

22. The accessory chromosome explanation was proposed by

Answer & Solution

23. The point mutation occurs due to

Answer & Solution

24. If 2n = 10 what will be the number of chromatids in each daughter cell after meiosis-I?

Answer & Solution

25. Which of the following legume crop does not fix atmospheric nitrogen through symbiotic N. fixation?

Answer & Solution

26. BTT is associated with

Answer & Solution

27. First seed testing laboratory was opened under the guidance of

Answer & Solution

28. Plants which grow in salt water is known as

Answer & Solution

29. Which of the following is a cytokinin?

Answer & Solution

30. Osmotic pressure in a vacuolated plant cell is usually

Answer & Solution

Read More Section(Genetics and Plant Breeding)

21.
Coupling and repulsion hypothesis was given by

22.
The accessory chromosome explanation was proposed by

23.
The point mutation occurs due to

24.
If 2n = 10 what will be the number of chromatids in each daughter cell after meiosis-I?

25.
Which of the following legume crop does not fix atmospheric nitrogen through symbiotic N. fixation?

26.
BTT is associated with

27.
First seed testing laboratory was opened under the guidance of

28.
Plants which grow in salt water is known as

29.
Which of the following is a cytokinin?

30.
Osmotic pressure in a vacuolated plant cell is usually