Biology, asked by yashpreet8054, 5 months ago

explain the germination of seeds and the type of germination with the help of suitable diagram what are the conditions necessary for germination​

Answers

Answered by 8rahul8
3

Answer:

Conditions Necessary for Seed Germination

Water: It is extremely necessary for the germination of seeds. Some seeds are extremely dry and need to take a considerable amount of water, relative to the dry weight of the seed. ... Oxygen: It is an important and essential source of energy required for seed growth.

Answered by gdkedar1972
1

Answer:

Seed germination may be defined as the fundamental process by which different plant species grow from a single seed into a plant. This process influences both crop yield and quality.

A common example of seed germination is the sprouting of a seedling from a seed of an angiosperm or gymnosperm.

The three main types are:

(1) Hypogeal Germination – Hypogeal germination is a botanical term indicating that the germination of a plant takes place below the ground. An example of a plant with hypogeal germination is the pea.

(2) Epigeal Germination – Epigeal germination is a botanical term indicating that the germination of a plant takes place above the ground. An example of a plant with epigeal germination is the common bean.

(3) Vivipary (Viviparous Germination) – In plants, vivipary (precocious or premature germination) involves the germination of seeds while still on the parent plant. It is a widespread phenomenon in plants characterized by the lack of seed dormancy.

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