Question

Photoblastic बीज क्या होते हैं?

Answer 1

Photoblastic Seeds

• Photoblastic seeds are the seeds whose germination is stimulated by the light.

• Some phytochrome is required in order to mediate the light.

• The stimulus of light maintains the ratio of red:far-red light, which is necessary for germination of such seeds.

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Answer 2

The seeds whose germination depends on light.

Explanation:

• The seeds are developed from the mature ovules. The seeds are used for the growth of plants.
• The seeds that are highly influenced by the light are known as the photoblastic seeds.
• The seeds whose germination occurs in the light are known as positive photoblastic seeds.
• The seeds whose germination are inhibited by the presence of light are known as negative photoblastic seeds.

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