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Senescence as an active developmental cellular process in the growth and functioning of a flowering plant, is indicated in
Options
(a) vessels and tracheid differentiation
(b) leaf abscission
(c) annual plants
(d) floral parts
Correct Answer:
leaf abscission
Explanation:
Senescence as an active developmental cellular process in the growth and functioning of a flowering plants, is indicated in lead abscission. Senescence is the changes that occur in an organism between maturity and death, i.e., ageing. Characteristically there is a deterioration in functioning as the cells become less efficient in maintaining and replacing vital cells components.
Related Questions: - Four sepals arranged in two whorls is characteristic of family
- The one aspect which is not a salient feature of genetic code, is its being:
- A few drops of sap were collected by cutting across a plant stem by a suitable
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Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Four sepals arranged in two whorls is characteristic of family
- The one aspect which is not a salient feature of genetic code, is its being:
- A few drops of sap were collected by cutting across a plant stem by a suitable
- Photorespiration takes place in
- Even in absence of pollinating agents seed setting is assured in
Topics: Plant Growth and Development (126)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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