The cell division that takes place in a zygote is known as
Options
(a) meiosis (b) mitosis (c) cleavage (d) differentiation
Correct Answer:
cleavage
Explanation:
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The temperature range, at which enzymes are maximum functional is
Options
(a) 30° – 50° C (b) 20° – 30° C (c) 15° – 25° C (d) 40° – 65° C
Correct Answer: […]
The process of cytokinesis refers to the division of
Options
(a) cytoplasm (b) chromosomes (c) nucleus (d) none of these
Correct Answer:
cytoplasm
Explanation:
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Which one of the following is absent from the plant cell
Options
(a) cell wall (b) dictyosomes (c) centrioles (d) plastids
Correct Answer:
centrioles
Explanation:
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How many meiotic divisions are required to produce 100 pollen grains
Options
(a) 25 (b) 100 (c) 50 (d) 125
Correct Answer:
25
Explanation:
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Which of the following technique other than microscopy is used for the study of cell
Options
(a) maceration (b) plasmolysis (c) chromatography (d) autoradiography
Correct Answer:
autoradiography
Explanation:
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Which of the following is polymerized to form proteins
Options
(a) fatty acids (b) amino acid (c) carbohydrates (d) muramic acid
Correct Answer:
amino acid
Explanation:
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The study related to the structure and function of cells is known as
Options
(a) palynology (b) anatomy (c) histology (d) cytology
Correct Answer:
cytology
Explanation:
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The number of mitotic cell division required to produce 256 cells from single cell would be
Options
(a) 10 (b) 12 (c) 6 (d) 8
Correct Answer:
8
Explanation:
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Which one of the following organelles acts as a centre of organization of the spindle during animal cell division
Options
(a) lysosome (b) peroxysome (c) centriole (d) dictyosome
Correct Answer:
centriole
Explanation:
No […]
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