In Human secondary spermatocyte how many chromosomes are present?
45
23
30
15
Additional Questions
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The stage in which daughter chromosomes move toward the poles of the spindle is |
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During meiosis I, the number of chromosomes is |
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Lampbrush chromosomes are observed in |
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Given below is the representation of a certain event at a particular stage of a type of cell division. Which is this stage? prophase-I |
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Chiasmata are first seen in |
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In the somatic cell cycle: |
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In mitosis, nuclear envelope and nucleolus disappear during |
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What type of plant is formed when colchicine is used in the process of development of Raphanobrassica? |
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During mitosis ER and nucleolus begin to disappear at |
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Meiosis is best seen in |
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