2246: During processing and cooking which part of food is mostly destroyed?
(a) Proteins
(b) Vitamins
(c) Carbohydrates
(d) Fats
2247: Which one of the following is the correct sequence of a food chain?
(a) Diatoms-Crustaceans-Herrings.
(b) Crustaceans-Diatoms-Herrings.
(c) Diatoms-Herrings-Crustaceans.
(d) Crustaceans-Herrings-Diatoms.
2248: Influence of genes in controlling the activity of living organisms is through:
(a) Photosynthesis
(b) Protein synthesis
(c) Vitamins
(d) Hormones
2249: In the South Atlantic and South-Eastern Pacific regions in tropical latitudes, cyclone does not originate. What is the reason?
(a) Sea surface temperatures are low
(b) Inter-Tropical Convergence Zone seldom occurs
(c) Coriolis force is too weak
(d) Absence of land in those regions
2250: The first geostationary satellite launched by India is:
(a) Aryabhata
(b) Bhaskara
(c) APPLE
(d) INSAT 1B