class 11 biology transport in plants mcqs and answers with free pdf are the most important part of all competitive medical entrance exams like neet, aiims, jipmer and other board exams.
Class 11 Biology Transport in Plants MCQs and Answers FREE PDF Download
1 Path of water movement from soil to xylem is
Answer: Soil – root hair-cortex-endodermis-pericycle- protoxylem-metaxylem
2 Stomatal opening is under the control of _____________
3 Ascent of sap is __________
Answer: Upward movement of water in plants
4 Hydathodes are associated with _________
5 The process of guttation takes place when _________
Answer: The root pressure is high and the rate of transpiration is low
6 The element involved in the opening and closing of stomata is
7 Phloem sap is mainly made of ____________
8 The following type of guard cells are found in ______________
9 Which one of the following is a driving force for the process of passive absorption of water in roots?
Answer: Transpiration pull
10 Which elements are readily mobilized in plants?
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