Mcqs | Role of Chlorophyll in Photosynthesis
The thylakoid membranes of chloroplasts contain: (A) Nucleus (B) Mitochondria (C) Ribosomes (D) Pigments The main pigment of photosynthesis is: (A) Chlorophyll-b (B) Carotenoids (C) Chlorophyll-a (D) Xanthophyll Accessory pigments include: (A) Chlorophyll-a only (B) Chlorophyll-b and carotenoids (C) DNA and RNA (D) Enzymes and proteins The main function of pigments in photosynthesis is: (A) To store starch (B) To absorb sunlight and convert it into chemical energy (C) To transport water (D) To release oxygen Approximately how much light falling on a leaf is absorbed for photosynthesis? (A) 10% (B) 5% (C) 1% (D) 50% Which lights are most effective in photosynthesis? (A) Yellow and green (B) Orange and violet (C) Blue and red (D) Black and white Chlorophyll-a absorbs light of: (A) Yellow and green wavelengths (B) Blue and red wavelengths (C) Infrared wave...