Question:
Which ones produce androgenic haploids in anther cultures?
Which ones produce androgenic haploids in anther cultures?
Updated On: Jun 23, 2024
- Anther wall
- Tapetal layer of anther wall
- Connective tissue
- Young pollen grains
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The Correct Option is D
Solution and Explanation
Haploid production through a culture has been referred to as androgenesis. The androgenic method of haploid production is from the male gametophyte of an angiosperm plant i.e., microspore (immature pollen). Young pollen grains produced androgenic haploids in anther cultures while anther wall, tapetal layer of anther wall and connective tissue are the parts of anther. Tapetal layer is the nutritive tissue.
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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
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- Petals
- Sepals
- Stamen
- Pistil
- Receptacle