Explain about ovoviviparity in animals.

Important Questions on Reproduction in Organisms

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Which of the following plants is monoecious?

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

The fish which keeps the fertilised eggs guarded in the mouth and exhibits buccal incubation is

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Which one of the following does NOT represent asexual reproduction?

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Strobilanthus kunthiana flowers once in _______

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Where and by which the development and nutrition of embryo takes place in Viviparous animals?

MEDIUM

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Which of the following sets is hermaphrodite?

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Match the following:

	List - I		List - II
$\mathrm{A})$	Isogamy	$\mathrm{I})$	Vorticella
$\mathrm{B})$	Anisogamy	$\mathrm{II})$	Plasmodium
$\mathrm{C})$	Hologamy	$\mathrm{III})$	Monocystis
$\mathrm{D})$	Conjugation	$\mathrm{IV})$	Amoeba
		$\mathrm{V})$	Trichonympha

The correct match is

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Which one of the following shows isogamy with non-flagellated gametes?

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Which is the most common mechanism of genetic variation in the population of sexually-reproducing organism?

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Which one of the following generates new genetic combinations leading to variation?

MEDIUM

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Write the basis of categorising animals as oviparous or viviparous, giving one example of each.

HARD

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Write the three points of difference between oviparous and viviparous animals.

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Which of the following animal is not viviparous?

MEDIUM

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Gynecomastia is characteristic feature of:

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Offsprings of oviparous animals are at greater risk of survival as compared to those of viviparous animals because

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

The gestation period of cow is:

HARD

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

The embryonal protection and care are comparatively better in viviparous species than oviparous organisms. Explain.

EASY

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Viviparity is found in

MEDIUM

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Which of the following statement is not correct regarding oviparous animals?

MEDIUM

Biology>Reproduction, Growth and Movement in Plants>Reproduction in Organisms>Sexual Reproduction

Write differences between oviparous and viviparous animals.