SATHEE: Transport In Plants Ques 45

Transport In Plants Ques 45

45. Guttation is mainly due to

(a) root pressure

(b) osmosis

(c) transpiration

(d) imbibition

Show Answer

Answer : a

Hints & Solutions

(a) Loss of water from margins of leaves is called guttation. Guttation occurs when transpiration rate is very low as compared to rate of water absorption. Thus root pressure is developed and water is pushed out through stomata like pores called hydathodes. It occurs in more saturated atmosphere.

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Transport In Plants

Transport In Plants Ques 45

45. Guttation is mainly due to

Answer : a

Hints & Solutions

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