2321: Consider the following sites/monuments:
1. Champaner Paragadh Archaeological Park
2. Chatrapati Shivaji Railway Statioin, Mumbai.
3. Mumallapuram.
4. Sun Temple (Konark Temple).
Which of the above are included in the World Heritage List of UNESCO?
(a) 1, 2 and 3
(b) 2 and 4
(c) 1, 2 and 4
(d) 1, 2, 3 and 4
2322: What is the most important factor for the growth of pests in stored grains?
(a) The moisture of grains
(b) The temperature of grains
(c) The moisture and temperature of grains
(d) None of the above
2323: Which feature of some, species of blue-green algae helps promote them as bio-fertilizers?
(a) They convert atmospheric methane into ammonia which the crop plants can absorb readily
(b) The induce the crop plants to produce the enzymes which help convert atmospheric nitrogen to nitrates
(c) They have the mechanism to convert atmospheric nitrogen into a form that crop can absorb readily
(d) The induce the roots of the crop plants to absorb the soil nitrates in larger quantities
2324: Higher plants take up Nitrogen as:
(a) Nitrites only
(b) Nitrates only
(c) Nitrates and ammonia
(d) Urea
2325: Consider the following statements with reference to human body :
1. The common bile duct release its contents into stomach.
2. The pancreatic duct releases its contents into duodenum.
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