Question : Assertion. Secondary xylem formed during spring is called spring wood and secondary xylem formed in autumn is called autumn wood. Reason . Spring wood and autumn wood is easily demarcated and leads to the formation of annual rings.

Question : Assertion. Secondary xylem formed during spring is called s

1.	Question : Assertion. Secondary xylem formed during spring is called spring wood and secondary xylem formed in autumn is called autumn wood. Reason . Spring wood and autumn wood is easily demarcated and leads to the formation of annual rings.
Answer» If both ASSERTION and REASON are TRUE and the Reason is a CORRECT EXPLANATION of the Assertion. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion. If Assertion is true but the Reason is false. If both Assertion and Reason are false. Answer :A