AIPMT-PRELIMS Zoology Structural Organisation in Animals Class 11 Questions

Which part of the human ear plays no role in hearing as such but is otherwise very much required?

Which one is the most abundant protein in the animal world?

Select the correct statement from the ones given below with respect to Periplaneta americana

Which of the following is correctly stated as happens in the common cockroach?

One very special feature in the earthworm pheretima is that

The kind of epithelium which forms the inner walls of blood vessels is

The epithelial tissue present on the inner surface of bronchioles and fallopian tubes is:

The cell junctions called tight, adhering and gap junctions are found in:

If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that comes out is:

Which one of the following is the true description about an animal concerned?

In which one of the following preparations are your likely to come across cell junctions most frequently?

Areolar connective tissue joins :

Mast cells of connective tissue contain -

Which one of the following contains the largest quantity of extracellular material :-

Ommatidia serve the purpose of photoreception in :-

Significance of mimicry is -

Which cells do not form layer and remains structurally seperate :-

Characteristic of simple epithelium is :