NEET BIOLOGY

Detailed explanation-1: -By rupturing of the seed coat, radicle emerges to form a primary root. The seed starts absorbing underground water. After the emerging of the radicle and the plumule, shoot starts growing upwards.

Detailed explanation-2: -Germination is a stage where the plant grows from a seed. All seeds need moisture, oxygen and right temperature to germinate, or grow. When the seeds start to grow their own roots, stems, and leaves, they are often called sprouts.

Detailed explanation-3: -germination, the sprouting of a seed, spore, or other reproductive body, usually after a period of dormancy. The absorption of water, the passage of time, chilling, warming, oxygen availability, and light exposure may all operate in initiating the process.

Detailed explanation-4: -When a seed is exposed to the proper conditions, water and oxygen are taken in through the seed coat. The embryo’s cells start to enlarge. Then the seed coat breaks open and a root or radicle emerges first, followed by the shoot or plumule that contains the leaves and stem.