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Passage cells are thin walled cells found in
Options
(a) phloem elements that serve as entry points for substance for transport ot other plant parts
(b) testa of seeds to enable emergence of growing embryonic axis during seed germination
(c) central region of style through which the pollen tube grows towards the ovary
(d) endodermis of roots facilitating rapid transport of water from cortex to pericycle
Correct Answer:
endodermis of roots facilitating rapid transport of water from cortex to pericycle
Explanation:
The innermost leyer of the cortex is called endodermis. It comprises a single layer of barrel shaped cells without any intercellular spaces. In roots thick walled endodermal cells are interrupted by thin walled passage cells or transfusion tissue
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Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The first human hormone produced by recombinant DNA tecnology is:
- Nerve fibre is different from the muscle fibre due to
- In Pisum sativum there are 14 chromosomes. How many pairs with different
- Photoperiodic stimulus is received by
- A change in the amount of yolk and its distribution in the egg will affect
Topics: Structural Organisation In Plants (243)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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