A : Muscles of external ears are fully developed in humans. R : These muscle helps in moving ear pin

English

Gujarati

Hindi

6.Evolution

normal

$A$ : Muscles of external ears are fully developed in humans.
$R$ : These muscle helps in moving ear pinna in human.

A

Assertion and Reason both are correct and also correct explanation.

B

Assertion and Reason both are correct but not explanation of assertion.

C

Assertion is correct, but Reason is incorrect.

D

Both Assertion and Reason are incorrect.

Solution

These muscles are vestigial in humans.

Standard 12

Biology

Share

Similar Questions

Big bang theory was proposed by

normal

Which one of the following experiments suggests that simplest living organisms could not have originated spointaneously from non-living matter

normal

Role of isolation in evolution is

normal

Connecting links are organism which shows characters of

normal

In the case of peppered moth (Biston betularia) the blackcoloured form became dominant over the lightcoloured form in England during industrial revolution. This is an example of

normal

(AIPMT-2009)