Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question Page-4 section-2

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31.
In which conditions, the seeds can be preserved safely

A. Hot and wet

B. Cool and dry

C. Hot and dry

D. Cool and wet

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32.
Consider the following genotypes
1. Breeding lines
2. Land races
3. Variety under cultivation
What is the correct sequence of these in terms of their importance to farmers

A. 1, 2 and 3

B. 2, 3 and 1

C. 3, 1 and 2

D. 1, 3 and 2

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33.
A mating among the following can not lead to heterosis

A. AAbb × aaBB

B. aaBBcc × AABBCC

C. AABBccdd × AABBccdd

D. AABBccdd × aabbCCDD

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34.
Heriditary variation in plants have been produced by the use of

A. Auxin

B. GA

C. DDT

D. Gama ray

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35.
Which of the following is Autotetraploid?

A. Cynodon dactylon

B. Secale cerele

C. Pisum sativum

D. Raphanus

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36.
First cotton hybrid variety in the world developed in India, the variety is

A. H4

B. Varalaxmi

C. Sugna

D. None of these

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37.
Which of the following stage of cell division resembles the 'Law of Segregation'?

A. Prophase

B. Anaphase

C. Telophase

D. Metaphase

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38.
Photophosphorylation is a process in which?

A. Carbon dioxide is reduced to a carbohydrate

B. NADP is formed

C. Chemical energy is used to produce ATP

D. Light energy is converted into chemical energy in the form of ATP

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39.
Vertical resistance is also known as

A. Major gene and general resistance

B. Oligogenic resistance

C. Qualitative resistance

D. All of the above

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40.
The dominance hypothesis of heterosis was first proposed by

A. Davenport (1908)

B. Knight (1908)

C. Hull (1945)

D. Shull (1914)

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

31. In which conditions, the seeds can be preserved safely

Answer & Solution

32. Consider the following genotypes 1. Breeding lines 2. Land races 3. Variety under cultivation What is the correct sequence of these in terms of their importance to farmers

Answer & Solution

33. A mating among the following can not lead to heterosis

Answer & Solution

34. Heriditary variation in plants have been produced by the use of

Answer & Solution

35. Which of the following is Autotetraploid?

Answer & Solution

36. First cotton hybrid variety in the world developed in India, the variety is

Answer & Solution

37. Which of the following stage of cell division resembles the 'Law of Segregation'?

Answer & Solution

38. Photophosphorylation is a process in which?

Answer & Solution

39. Vertical resistance is also known as

Answer & Solution

40. The dominance hypothesis of heterosis was first proposed by

Answer & Solution

Read More Section(Genetics and Plant Breeding)

31.
In which conditions, the seeds can be preserved safely

32.
Consider the following genotypes
1. Breeding lines
2. Land races
3. Variety under cultivation
What is the correct sequence of these in terms of their importance to farmers

33.
A mating among the following can not lead to heterosis

34.
Heriditary variation in plants have been produced by the use of

35.
Which of the following is Autotetraploid?

36.
First cotton hybrid variety in the world developed in India, the variety is

37.
Which of the following stage of cell division resembles the 'Law of Segregation'?

38.
Photophosphorylation is a process in which?

39.
Vertical resistance is also known as

40.
The dominance hypothesis of heterosis was first proposed by