Assertion : Comparative biochemistry provides a strong evidence in favour of common ancestory of living beings.
Reason : Genetic code is universal.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
If the Assertion is correct but Reason is incorrect.
If both the Assertion and Reason are incorrect.
Mesozoic era is called the
Which of the following is not vestigial in human
Dinosaurs were abundant in
Mutation introduces new genes into a species and brings about the changes in
Connecting link between Annelida and Mollusca is