Assertion: Plants lack excretory organs. Reason: Plant usually absorb essential nutrients and lead a passive life.
Assertion: Plants lack excretory organs.
Reason: Plant usually absorb essential nutrients and lead a passive life.
(a) If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
(b) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
(c) If the Assertion is correct but Reason is incorrect.
(d) If both the Assertion and Reason are incorrect.
(e) If the Assertion is incorrect but the Reason is correct.
(b) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
Explanation:
Plants do lack excretory organs, but it is not due to absorption pattern or passive life. The carbon dioxide during respiration passes out through the stomata. The other waste materials comes out in the form of alkaloids, gums and resins.
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Identify the correct and incorrect statements from the following. (i) 17,500 new cells are produced per hour by a single maize root apical meristem.
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