NEET 2000 Biology question

By which action a seed coat becomes permeable to water :

(1)ScarificationCorrect
(2)Stratification
(3)Vernalization
(4)All of the above

Answer: (1)

Solution

Hard seed coats that are impermeable to water and gases are made permeable by scarification - mechanical or chemical abrasion (rubbing with sand paper, nicking, treatment with concentrated acid, or the

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Question ID VK-088655