Question:
In hypogeal germination due to elongation of______ plumule comes out of the ground.
In hypogeal germination due to elongation of______ plumule comes out of the ground.
Updated On: Jun 18, 2022
- hypocotyl
- epicotyl
- cotyledons
- both (a) and (b)
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The Correct Option is B
Solution and Explanation
Due to first epicotyl elongation, plumule comes out of the ground and cotyledons remain underground. Hypocotyl does not elongate. This is called hypogeal germination. This type of germination occurs in most of die monocotyledons and few dicotyledons, e.g., maize, rice wheat, coconut, gram, pea, peanut and mango.
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Concepts Used:
Sexual Reproduction in Flowering Plants
Sexual reproduction in flowering plants takes place or happens when the production of a new organism occurs from two parents by making use of their gametes or sex cells. Both sexual and asexual reproduction can be found in plants. Nearly all flowering plants reproduce sexually. Flowers play a captious role in the process as it carries both the male and female reproductive parts commonly known as androecium and gynoecium respectively.
An individual flower comprises the following parts -
- Pedicle
- Calyx
- Petals
- Sepals
- Stamen
- Pistil
- Receptacle