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

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51.
Relative Biological Effictiveness (RBE) usually refers to the damage caused by

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52.
Match the following columns:
Column I Column II
a. Enhancement effect 1. Warburg
b. C3 cycle 2. Hatch and slack
c. C4 cycle 3. Emerson
d. Two step photosynthesis 4. Calvin

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53.
Biological fixation of nitrogen is helped by

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54.
The process of development of pollen grains in anther of the stamen is

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55.
The equilibrium in random mating population is disturbed by selection, mutation, inbreeding, migration and genetic drift in which situation the population may regain its original composition

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56.
Father of Hybrid cotton is

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57.
With reference to domestication of crop plants, consider the following statements
1. Under the domestication, the variability generated by spontaneaus mutation, natural hybridization and polyploidy were selected by wan to suit his needs.
2. The extent of genetic variability substantially increased due to selection.
Which of the statements given above is/are correct?

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58.
All of the following is transcribed from DNA except

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59.
Choose the wrong one about gap junction.

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60.
Multiline varieties are mixture of

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