STD 12 - 6. evolution — NEET STD 11 Science — Question

The intermediate lobe of the pituitary gland produces a secretion which causes a dramatic darkening of the skin of many fishes, amphibians and reptiles. It is

The modern man evolved

Beer is obtained by the fermentation of seeds of

In Australia, marsupials and placental mammals have evolved to share many similar characteristics. This type of evolution may be referred to as -

Lymph differs from blood in possessing

Assertion: Forelimbs of whales, bats, cheetah and human share similarities in the pattern of bones of forelimbs but same structure developed along different directions due to adaptations to different needs.
Reason: This is a convergent evolution.

Which statements are incorrect for epithelium from given statement ?
(i) The cells are compactly packed with little intercellular matrix.
(ii) There are two types of epithelial tissues namely simple epithelium and compound epithelium.
(iii) Simple epithelium is composed of a single layer of cells and has protective function as it does in our skin.
(iv) The compound epithelium consists of two or more cell layers and functions as a lining for body cavities, ducts and tubes.
(v) The squamous epithelium is made of a single thin layer of flattened cells with irregular boundaries.