Assertion. Mammals develop a secondary palate.
Reason. Backward shifting of internal nares has led to the formation of secondary palate.

In mammals, secondary palate is formed by union of

In mammals, secondary palate is formed by union of

In mammals, secondary palate is formed by union of

Assertion . No secondary growth takes place in monocots. Reason. Secondary growth is not related to cambium.

Assertion . No secondary growth takes place in monocots. Reason. Secondary growth is not related to cambium.

Assertion :- Old woody plant parts are devoid of primary phloem. Reason :- Primary phloem gets crushed due to continuous formation and accumulation of secondary xylem.

Assertion :- Old woody plant parts are devoid of primary phloem. Reason :- Primary phloem gets crushed due to continuous formation and accumulation of secondary xylem.

These questions consist of two statement each, printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. A. If both Assertion and Reason are true and Reason is a correct explanation of the Assertion. B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. Assertion: Secondary xylem formed during spring is called spring wood and secondary xylem formed in autumn is called autum wood. Reason. Spring wood and autumn wood is easily demarcated and leads to the formation of annual rings.

Assertion: Carbyl amine is given by secondary amines only Reason: Aniline can give carbyl amine test