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Which one of the following statements is correct?
Options
(a) sporogenous tissue is haploid
(b) Endothecium produces the microspores
(c) Tapetum nourishes the developing pollen
(d) Hard outer layer of pollen is called intine
Correct Answer:
Tapetum nourishes the developing pollen
Explanation:
Sporogenous tissue is always diploid, endothecium is second layer of another wll and perform the function of protection and help in dehiscence of anther to release the pollen. Hard outer layer of pollen is called exine byt tapetum always nourishes the developing pollen. Cells of the tapetum possess dense cytoplasm aond generally have more than one nucleus (polypoid).
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Topics: Reproduction In Plants
(48)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Insecticides usually act upon
- The phenomenon of plasmolysis is evident when cells are kept in
- A chemical signal that has both endocrine and neural roles is ?
- Yellow colour of faeces is due to
- Organisms which obtain energy by oxidation of reduced inorganic compounds are
Topics: Reproduction In Plants (48)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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