4591: Which one among the following is not a good source of nutritional calcium?
(a) Egg
(b) Skimmed milk
(c) Ragi
(d) Rice
4592: Consider the following statements:
1. Montenegro and Serbia agreed to a new structure for the Yugoslav Federation.
2. Croatia remained under the Hungarian Administration until the end of First World War.
3. Claims to Macedonia Territory have long been a source of contention between Belgium and Greece.
4. In 1991, Slovenia declared independence from Czechoslovakia.
Which of the statements given above are correct?
(a) 1 and 2
(b) 1, 2 and 3
(c) 2, 3 and 4
(d) 1, 3 and 4
4593: Who headed the Interim Cabinet formed in the 1946?
(a) Rajendra Prasad
(b) Jawaharlal Nehru
(c) Sardar Vallabhbhai Patel
(d) Rajagopalachari
4594: Where does exchange of gases (O2 and CO2) take place in our lungs ?
(a) Alveoli
(b) Bronchi
(c) Pleura
(d) Trachea
4595: Assertion (A):
Scientists can cut apart and paste together DNA molecules at will, regardless of the source of the molecules.
Reason (R):
DNA fragments can be manipulated using restriction endonucleases and DNA ligases.
(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 fasle but R is true