HORTICULTURE

HORTICULTURE SCIENCE

PLANT BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
which of the following includes a plant embryo, a food supply, and a protective covering?
A
pollen grain
B
spore
C
seed
D
gametophyte
Explanation: 

Detailed explanation-1: -The seed contains the embryo of a plant. Seeds have a hard outer cover that protects the embryo inside. Cotyledons in the seed store food for the growing embryo.

Detailed explanation-2: -The seed is the embryonic stage of the plant life cycle. Most seeds consist of three parts: embryo, endosperm, and seed coat. The embryo is a tiny plant that has a root, a stem, and one or more leaves.

Detailed explanation-3: -Thus, a seed is an embryo and stored food enclosed in a seed coat. The development of a seed, also known as the ripening of an ovule, involves three distinct developmental processes: The development of a zygote into an embryo. The zygote is the new sporophyte generation.

Detailed explanation-4: -The embryo’s food, called endosperm, may be in the seed leaves (also called cotyledons) or it may be outside the seed leaves and be absorbed as the seed germinates.

There is 1 question to complete.