Egg which contains very little amount of yolk are called as

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2.Human Reproduction

normal

Egg which contains very little amount of yolk are called as

Alecithal

Microlecithal

Mesolecithal

Polylecithal

Solution

(b) Microlecithal or oligolecithal eggs are small sized eggs with very small amount of yolk e.g. in Hydra. Sea urchin, Amphioxus, marsupials, eutherians.

Standard 12

Biology

$A$ : Failure of testes to descend into the scrotum causes sterility in man.
$R$ : Higher internal body temperature is not suitable for sperm development.

normal

If the ectoderm from neural tissue area is removed from the embryo and transplanted in place of presumptive belly ectoderm embryo will develop

normal

(AIIMS-1983)

Which of the following undergoes spermiogenesis?

normal

In man the foetal membrane which forms the intimate connection with the uterine tissue is

normal

A layer of cortical granules is found beneath the

normal

Egg which contains very little amount of yolk are called as

Solution

Similar Questions

$A$ : Failure of testes to descend into the scrotum causes sterility in man. $R$ : Higher internal body temperature is not suitable for sperm development.

If the ectoderm from neural tissue area is removed from the embryo and transplanted in place of presumptive belly ectoderm embryo will develop

Which of the following undergoes spermiogenesis?

In man the foetal membrane which forms the intimate connection with the uterine tissue is

A layer of cortical granules is found beneath the

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$A$ : Failure of testes to descend into the scrotum causes sterility in man.
$R$ : Higher internal body temperature is not suitable for sperm development.