Question 2451 First Actions spectrum was obtained by using? A) Virus B) Monkey C) Bacteria D) Spirogyra No Details
Question 2452 The first action spectrum was obtained by? A) T.W.Englemam B) Malleus C) T.W.Inws D) W.Stapes No Details
Question 2454 PS I has chlorophyll a molecule which absorbs maximum light of _____ nm? A) 600 B) 650 C) 680 D) 700 No Details
Question 2455 Air contains ______ % of CO2? A) 0.02-0.03 B) 0.03-0.04 C) 0.04-0.05 D) 0.05-0.06 No Details
Question 2456 About _______ % of photosynthesis is carried by terrestrial plants, while rest occurs in ocean, lakes, and ponds? A) 10% B) 20% C) 30% D) 40% No Details
Question 2457 Carotenoids perform protective function in? A) Animals B) Plants C) Both of these D) None of these No Details
Question 2458 Molecular formula of chlorophyll b is? A) C55 H10 O4 N6 Mg B) C55 H70 O6 N5 Mg C) C55 H71 O6 N4 Mg D) C55 H70 O6 N4 Mg No Details
Question 2459 Bacteriochlorophylls does not include? A) Chlorophyll e B) Chlorophyll d C) Chlorophyll a D) Chlorophyll c No Details
Question 2460 The most important photosynthetic pigment? A) Chlorophyll a B) Chlorophyll b C) Xanthophyll D) Carotenes No Details