NEET BIOLOGY

Detailed explanation-1: -plant development, a multiphasic process in which two distinct plant forms succeed each other in alternating generations. One form, the sporophyte, is created by the union of gametes (sex cells) and is thus diploid (contains two sets of similar chromosomes).

Detailed explanation-2: -Plant development is a continuous process starting with embryogenesis and the formation of the primary plant body (embryonic root and embryonic shoot) and continuing postgermination with the regular production of new organs (roots, leaves, branches, and flowers).

Detailed explanation-3: -The plant life cycle consists of four stages; seed, sprout, small plant, and adult plant. When the seed gets planted into the soil with water and sun, then it will start to grow into a small sprout.

Detailed explanation-4: -The first step in the process of plant growth is seed germination. The seed germinates when favourable conditions for growth exist in the environment. In absence of such favourable conditions the seeds do not germinate and goes into a period of suspended growth or rest.

Detailed explanation-5: -Plantlife cycles consist of five stages: seed, seed germination, seedling, adult plant, and pollination and fertilization.