Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question Page-6 section-1

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

51.
The cell of embryosac which releases one chemical to guide the movement of pollen towards ovule is

A. Synergid

B. Egg

C. Antipodal cells

D. Polar nuclei

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52.
Ganga-4 is a

A. Double top cross

B. Double cross hybrid

C. Single cross hybrid

D. Synthetic variety

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53.
Who discovered 'X-rays' first

A. Wilson

B. Rontgen

C. Crick

D. Muller

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54.
When the composite sample is reduced to required size which is to be submitted to seed testing lab is

A. Primary sample

B. Composite sample

C. Submitted sample

D. Working sample

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55.
Group of plants with similar characteristics of any rank is termed

A. Order

B. Species

C. Genus

D. Taxon

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56.
The F₁ ratio of a backcross in monohybrid cross is

A. 3 : 1

B. 1 : 1

C. 1 : 2 : 1

D. None of the above

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57.
Sum total of deleterious genes present in species is known as

A. Genetic advance

B. Genetic erosion

C. Genetic load

D. Mutation

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58.
Bread wheat is

A. Diploid

B. Haploid

C. Tetraploid

D. Auto-allopolyploid

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59.
The longest phase in cell cycle is

A. Prophase

B. Metaphase

C. Anaphase

D. Telophase

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60.
D-genome of common cultivated wheat has been contributed by

A. T. monococcum

B. T. durum

C. T. timophivi

D. Ae squarosa

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

51. The cell of embryosac which releases one chemical to guide the movement of pollen towards ovule is

Answer & Solution

52. Ganga-4 is a

Answer & Solution

53. Who discovered 'X-rays' first

Answer & Solution

54. When the composite sample is reduced to required size which is to be submitted to seed testing lab is

Answer & Solution

55. Group of plants with similar characteristics of any rank is termed

Answer & Solution

56. The F1 ratio of a backcross in monohybrid cross is

Answer & Solution

57. Sum total of deleterious genes present in species is known as

Answer & Solution

58. Bread wheat is

Answer & Solution

59. The longest phase in cell cycle is

Answer & Solution

60. D-genome of common cultivated wheat has been contributed by

Answer & Solution

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51.
The cell of embryosac which releases one chemical to guide the movement of pollen towards ovule is

52.
Ganga-4 is a

53.
Who discovered 'X-rays' first

54.
When the composite sample is reduced to required size which is to be submitted to seed testing lab is

55.
Group of plants with similar characteristics of any rank is termed

56.
The F₁ ratio of a backcross in monohybrid cross is

57.
Sum total of deleterious genes present in species is known as

58.
Bread wheat is

59.
The longest phase in cell cycle is

60.
D-genome of common cultivated wheat has been contributed by