Question

please answer all of the above...


NTSE PAPER​

Answer 1

Answer:

57) c

58) c

59) c mitochondria is present in middle piece of sperm

Answer 2

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❀ Meiosis in a plant takes place when there is change from sporophyte to gametophyte.

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❀ Location of leydig cells and their secrations are testis-testosterone.

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❀ Mitochondria of a sperm occur in its middle piece.

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❀ Azolla can be used as biofertilizer.

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