1036: Consider the following:
1. Photosynthesis
2. Respiration
3. Decay of organic matter
4. Volcanic action
Which of the above add carbon dioxide to the carbon cycle on Earth
(a) 1 and 4 only
(b) 2 and 3 only
(c) 2, 3 and 4 only
(d) 1, 2, 3 and 4
1037: Who among the following have held the office of the Vice-President of India?
1. Mohammad Hidayatullah
2. Fakhruddin Ali Ahmed
3. Neelam Sanjiva Reddy
4. Shankar Dayal Sharma
Select the correct answer using the code given below:
(a) 3 and 4 only
(b) 2 and 3 only
(c) 1, 2, 3 and 4
(d) 1 and 4 only
1038: Which one of the following determines that the Indian Constitution is Federal?
(a) A written and rigid Constitution
(b) An independent Judiciary
(c) Vesting of residuary powers with the Centre
(d) Distribution of powers between the Centre and the States
1039: Blood grouping was discovered by:
(a) Landsteiner
(b) Robert Koch
(c) William Harvey
(d) Louis Pasteur
1040: Consider the following statements :
1. Maize can be used for the production of starch.
2. Oil extracted from maize can be a feedstock for biodiesel.
3. Alcoholic beverages can be produced by using maize.
Which of the statements given above is / are correct ?
(a) 1 only
(b) 1 and 2 only
(c) 2 and 3 only
(d) 1, 2 and 3