Question

differentiate between the following​

Answer 1

SPERM -

IT IS MALE GAMETE.

IT HAS TAIL AND HEAD

OVUM -

IT IS FEMALE GEMETE .

IT HAS NO TAIL HEAD.

INTERNAL FERTILSATION -

INTERNAL FERTILSATION MEAN FUSION OF SPERM AND OVUM INSIDE THE FEMALE BODY.

EX- HUMAN ,DOGS,COWS ETC.

EXTERNAL FERTILSATION -

EXTERNAL FERTILSATION MEAN FUSION OF SPERM AND OVUM OUTSIDE THE FEMALE BODY.

EX - FROG,FISH ETC.

TESTIS -

PART OF MALE REPRODUCTIVE ORGAN SYSTEM WHICH PRODUCES SPERM.

OVARY -

PART OF FEMALE REPRODUCTIVE ORGAN SYSTEM WHICH PRODUCES OVUM.

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Answer 2

Differentiate between-

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${\underline {\underline {\red { \rm Sperm \: and \: Ovum} }}}$

1st

• Sperm is the male reproductive cell.

• Ovum is the female reproductive cell.

2nd

• Sperm is produced by testes.

• Ovum is produced by ovary.

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${\underline {\underline {\red { \rm Internal \: and \: External \: fertilization} }}}$

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• When the fusion of male and female gametes takes place inside the body of the female, it is called internal fertilization.

For example - Internal fertilization takes place is humans, hens.

• When the fusion of male and female gametes takes place outside the body of the female, it is called external fertilization.

For example - External fertilization takes place is frogs and fishes.

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${\underline {\underline {\red { \rm Sexual \: and \: Asexual \: reproduction} }}}$

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• The process of producing new individuals by a single parent is called asexual reproduction.

• The process of producing new individuals by the fusion of two types of sex cells from two individuals is called sexual reproduction.

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${\underline {\underline {\red { \rm Testis \: and \: Ovary} }}}$

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• The male has male reproductive organ called testis. In plural we call testes.

Testes produce sperms.

• The female has female reproductive organ called ovary.

Ovaries produce eggs or ova.

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