Q.1 Define -Vegetative reproduction
Q.2 Write the function of seed coat and cotyledons.
Q. 3 If seeds are stored in a container then they will germinate or not.Why?
Q.4 Name main parts of Human Skeleton.
Q.5 Write any two functions of skeletal system.
Answers
Answer:
1 Vegetative reproduction is any form of asexual reproduction occurring in plants in which a new plant grows from a fragment of the parent plant or a specialized reproductive structure.
2 . SEED COAT : It is the outer most covering of the seed. It protects the delicate inner parts of the seeds from injury & the attack of bacteria and fungi and even insects. (ii) COTYLEDONS : They provide the seed with the food materials for the nourishment of the embryo during germination (Contains mainly starch).
3 . Because they need sufficient oxygen to generate the plant which is not available in container.
4 . The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals. The skeletal system is also called the musculoskeletal system.
5 . The major functions of the skeletal system are body support, facilitation of movement, protection of internal organ.