Fats are stored in the human body in which of the following tissues?

Describe the structure and function of different types of epithelial tissues. Draw a diagram of each type of epithelial tissue.

Note the relationship between the first pair of words and accordingly fill in the blank.
$(a)$ Salivary Gland : Glandular Epithelium : : Respiratory tract : . . . . . .
$(b)$ Flexibility : Collenchyma : : Hardness : . . . . . .
$(c)$ Cutin : Epidermis : : Suberin : . . . . . .
$(d)$ Plasma : Blood : : Axon : . . . . . .

Which structure protects the plant body against the invasion of parasites?

$A$ lion and a mango tree are both complex living organisms with specialised yet different tissue systems to perform basic life processes. Give two reasons for possessing different tissues to perform similar functions.

Cork cells are made impervious to water and gases by the presence of