Genetics And Plant Breeding MCQ Question and Answer | Agriculture MCQ Question Page-6 section-8

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

51.
The component lines used in development of composite variety of maize are

A. Inbreed lines

B. Single crosses

C. Top crosses

D. Open pollinated varieties

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52.
The cDNA libraries can be prepared by isolating

A. tRNA

B. mRNA

C. DNA

D. rDNA

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53.
The concept of epigenesis was proposed by

A. Wolff

B. Harvey

C. Grew

D. Gaertner

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54.
The stamens in cruciferae are

A. Didynamous

B. Tridynamous

C. Tetradidynamous

D. Decadynamous

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55.
The percentage of purity in breeder seeds is

A. 99

B. 98

C. 100

D. 99.9

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56.
If one gene affects more than one character is

A. Polymorphism

B. Phenotype

C. Pleiotropy

D. Phenocopy

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57.
The test cross ratio in complementary gene action is

A. 1 : 3

B. 1 : 2 : 3

C. 4 : 1

D. 2 : 1 : 1

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58.
Transpiration is a necessary evil' this statement was given by

A. Blackman

B. Curtis

C. Hill

D. Sayre

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59.
Nucleus seed is

A. 100% pure

B. 50% pure

C. 75% pure

D. 80% pure

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60.
Match the following columns:

Column I Column II

a. ATP 1. Calcium

b. Magnesium 2. Chelator

c. Manganese 3. Macronutrient

d. EDTA 4. Micronutrient

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

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

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

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

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1 2 3 4 5 6 7 8 9 10

Column I	Column II
a. ATP	1. Calcium
b. Magnesium	2. Chelator
c. Manganese	3. Macronutrient
d. EDTA	4. Micronutrient

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

51. The component lines used in development of composite variety of maize are

Answer & Solution

52. The cDNA libraries can be prepared by isolating

Answer & Solution

53. The concept of epigenesis was proposed by

Answer & Solution

54. The stamens in cruciferae are

Answer & Solution

55. The percentage of purity in breeder seeds is

Answer & Solution

56. If one gene affects more than one character is

Answer & Solution

57. The test cross ratio in complementary gene action is

Answer & Solution

58. Transpiration is a necessary evil' this statement was given by

Answer & Solution

59. Nucleus seed is

Answer & Solution

60. Match the following columns: Column I Column II a. ATP 1. Calcium b. Magnesium 2. Chelator c. Manganese 3. Macronutrient d. EDTA 4. Micronutrient

Answer & Solution

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51.
The component lines used in development of composite variety of maize are

52.
The cDNA libraries can be prepared by isolating

53.
The concept of epigenesis was proposed by

54.
The stamens in cruciferae are

55.
The percentage of purity in breeder seeds is

56.
If one gene affects more than one character is

57.
The test cross ratio in complementary gene action is

58.
Transpiration is a necessary evil' this statement was given by

59.
Nucleus seed is

60.
Match the following columns:

Column I Column II

a. ATP 1. Calcium

b. Magnesium 2. Chelator

c. Manganese 3. Macronutrient

d. EDTA 4. Micronutrient