Please let me know the answer of question no.1.

Dear student, (a) seed coat performs the function of protecting the seed. (b) Micropyle- It is a point through which air and water enter inside the seed. (c) cotyledon- cotyledons serve as reservoir of food material that is it stores food for the seed. (d) radicle- radicle- gives rise to roots. (e) plumule- it gives rise to shoot. Thanks and regards