2051: The human immuno deficiency virus (HIV) is a living entity because it can
(a) Excrete in human serum
(b) Disturb host cell respiration
(c) Undergo auto-reproduction
(d) Move from one cell to another
2052: Which of the following characterizes/characterize the people of Indus Valley Civilization?
1. They possessed great palaces and temples.
2. They worshiped both male and female deities.
3. They employed horse-drawn chariots in warfare.
Select the correct statement/statements using the codes given below.
(a) 2 only
(b) 1 and 2 only
(c) 1, 2 and 3
(d) None is correct
2053: Which of the following pairs are correctly matched?
Enterprise : Industrial Group
1. VSNL : Bharati Group
2. Mundra Special Economic Zone Ltd. : Adani Group
3. CMC Ltd. : TATA Group
4. IPCL : Reliance Group
Select the correct answer using the codes given below:
(a) 1, 2 and 4
(b) 1, 2 and 3
(c) 3 and 4
(d) 2, 3 and 4
2054: Malaria fever is caused
(a) Immediately after mosquito bite
(b) Upon disintegration and bursting of red blood cells
(c) When the malaria causing germs reach the liver
(d) Upon release of toxins into blood
2055: The Narimanam oil field is located in:
(a) Mahanadi delta
(b) Krishna delta
(c) Cauvery delta
(d) Godavari delta