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

Which one of the following pairs of hormones are the examples of those that can easily pass through the cell membrane of the target cell and bind to a receptor inside it (mostly in the nucleus) ?

An intestinal hormone that stimulates the pancreas to release a watery secretion that is rich in bicarbonate ions:

In the biological treatment of sewage the masses of bacteria held together by fungal filament to form mesh like structures called as

Chancroid is a sexually transmitted disease caused by:

Anaphylactic shock is due to

In the diagram of excretory system of human beings given below, different parts have been indicated by alphabets; choose the answer in which these alphabets have been correctly matched with the parts which they represent

In mammalian kidney Henle's loop is present in

Which ion binds with troponin during muscle contraction ?

Book lungs and book gills are found in which of the following animals, respectively?

Renin is secreted by