The origin of mammal like reptiles occurred in

Mammals like reptile originated in:-

Mammals like reptile originated in:-

Mammals like reptiles evolved during

Assertion : Lycaenops is a mammals - like reptile. Reason : Mammal - like reptiles originated in the Permian period.

In mammals, Sertoli cells occur in

In mammals, Sertoli cells occur in

Assertion : Lycaenops is a mammals - like reptile. Reason : Mammal - like reptiles originated in the Permian period. (a) If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion. (b) If both Assertion and Reason are true ,but the Reason is not the correct explanation of the Assertion. (c) If Assertion is true, but Reason is false (d) If both Assertion and Reason are false.

Fossil evidence for mammal-like reptiles date to :

Origin of first mammals occurred :

Origin of first mammals occurred :