TREE PROPAGATION AND PLANTING
SEED PROPAGATION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
to get energy
|
|
|
to protect the seed
|
|
|
to absorb water and swell
|
|
|
to grow into a new plant
|
Detailed explanation-1: -The seed coat’s function is simultaneously to protect the embryo and to transmit information regarding the external environment. An impenetrable seed coat may help to keep the embryo safe, but at the same time it would exclude the sensing of environmental cues.
Detailed explanation-2: -Tegmen is the name for the thin inner layer. Hence, Seed coat, endosperm, and embryo are the three components of a plant seed. The seed coat protects the seed from harm caused by physical, mechanical, temperature, and water. A cotyledon is an embryonic leaf found within a plant’s seed.
Detailed explanation-3: -3) Seed Protection: The purpose of seed protection is to protect the seed and young seedling from organisms in the soil which might otherwise cause decay of the seed before germination.