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प्रश्न
Distinguish between the following pair of terms:
Sexual reproduction and asexual reproduction.
उत्तर
Sexual reproduction and asexual reproduction:
Sexual reproduction
- In sexual reproduction the two sexes i.e., male and female produce special type of reproductive cells sperms in the male and eggs in the female.
- To produce a new individual the sperm has to reach the ovum and fuse with it. e.g. Humans, bird, reptile, etc.
Asexual reproduction:
- It involves the production of an offspring from a single parent without the fusion of reproductive cells (gametes).
- It is a rapid mode of multiplication, e.g. Lower plants and animals {Amoeba).
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संबंधित प्रश्न
Define Juvenile phase,
Define Reproductive phase
Define Senescent phase.
Differentiate between internal fertilization and external fertilization.
State the basic requirement for sexual reproduction?
Name two animals which reproduce sexually.
The correct sequence of organs in the male reproductive system for the transport of sperms is:
(a) testis → vas deferens → urethra
(b) testis → ureter → urethra
(c) testis → urethra → ureter
(d) testis → vas deferens → ureter
Mention the common method of reproduction in Amoeba.
Sexual reproduction can be grouped into ______ distinct states.
Explain the formation of the embryo.