46. | Different cytoplasmic components contain different |
a. | morphogenetic determinants |
b. | phsiological determinants |
c. | histologic determinants |
d. | anatomic determinants |
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Answer: (a).morphogenetic determinants
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47. | Growth of plants is influenced by |
a. | intensity of light |
b. | quality of light |
c. | duration of light |
d. | all of the above |
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Answer: (d).all of the above
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48. | Chick after completing its development is hatched on the |
a. | tenth day |
b. | twenty first day |
c. | eleventh day |
d. | thirty first day |
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Answer: (b).twenty first day
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49. | In chick of 18 hours, flat thickened area of ectoderm is seen as |
a. | neural folds |
b. | neural plate |
c. | neural groove |
d. | neural tube |
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Answer: (b).neural plate
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50. | Final size of a given cell type is attained during |
a. | maturation |
b. | elongation |
c. | cell division |
d. | differentiation |
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Answer: (a).maturation
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