Some persons can move their pinnae. This ability is imparted by

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6.Evolution

normal

Some persons can move their pinnae. This ability is imparted by

Recapitulation

Atavism

Over specialization

Regeneration

Solution

Atavism.

Atavism It is the reappearance of certain ancestral characters, which had either disappeared or were reduced. Some examples of atavism in human beings are the power of moving pinna in some persons, developed canine teeth, exceptionally long dense hairs, short tail in some babies (coccyx) and presence of additional mammae in some individuals

Standard 12

Biology

Evolution of different species in a given area starting from a point and spreading to other geographical areas is known as

normal

(AIPMT-2012)

Cranial capacity of Cro-Magnon was

normal

Which of the following is vestigial organ in humans

normal

$A$ : There is $99\;\%$ homology in haemoglobin of man and Gorilla.
$R$ : Modern man is direct descendent of Gorilla.

normal

The embryonic development of an animal from the zygote to the adult stage is known as

normal

Some persons can move their pinnae. This ability is imparted by

Solution

Similar Questions

Evolution of different species in a given area starting from a point and spreading to other geographical areas is known as

Cranial capacity of Cro-Magnon was

Which of the following is vestigial organ in humans

$A$ : There is $99\;\%$ homology in haemoglobin of man and Gorilla. $R$ : Modern man is direct descendent of Gorilla.

The embryonic development of an animal from the zygote to the adult stage is known as

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$A$ : There is $99\;\%$ homology in haemoglobin of man and Gorilla.
$R$ : Modern man is direct descendent of Gorilla.