Question
What do you mean by a clone?
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Answer
The cell or organism derived from the same parents by asexual mean which are genetically identical to each other and to the parent are called clones.
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Match Column I with Column II.
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S. No.
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Column I
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S. No.
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Column II
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A.
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Acrosome
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1.
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Motility of sperm towards the egg.
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B.
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Head
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2.
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Powerhouse of the sperm; contains a number of mitochondria.
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C.
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Tail
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3.
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Contains the genetic material.
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D.
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Middle piece
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4.
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Contains enzymes to dissolve egg envelopes.
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The following graph shows the species-area relationship. Answer the following questions as directed.
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Insemination, Gametogenesis, Fertilisation, Parturition, Gestation, Implantation
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