941: Who among the following scientists shared the Nobel Prize in Physics with his son?
(a) William Henry Bragg
(b) Enrico Fermi
(c) Max Planck
(d) Albert Einstein
942: Assertion (A):
A piece of copper and a piece of glass are heated to the same temperature. When touched, thereafter, the copper piece appears hotter than the glass piece.
Reason (R):
The density of copper is more than that of glass.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is NOT a correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
943: Which one of the following is secreted by Pancreas and regulates the amount of sugar in the body:
(a) Renin
(b) Creatin
(c) Vitamin
(d) Insulin
944: Consider the following statements :
1. Hepatitis B is several times more infectious than HIV/AIDS
2. Hepatitis B can cause liver cancer
Which of the statements given above is /are correct ?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
945: Mycorrhiza is a symbiotic association between
(a) Bacteria and roots of higher plants
(b) Algae and roofs of orchids
(c) Fungi and roots of higher plants
(d) Protozoa and roots of higher plants