Practice mode / Bioenergetics Molecular formula of chlorophyll ‘a’ molecule is: A Option A: C55H72O5N4Mg B Option B: C55H70O6N4Mg C Option C: C50H72O6N4Mg D Option D: C55H70O5N4Mg Correct answer A. C55H72O5N4Mg Show answer Report a problem How we write and check questions
Question 01 / Bioenergetics Which of the following statement about the head of a chlorophyll molecule is incorrect: A Option A: It is a porphyrin ring or tetra pyrrole ring structure B Option B: It is flat, square and light absorbing C Option C: Composed of carbon and nitrogen atoms with Magnesium as central metal ion, which is coordinated with nitrogen. D Option D: It is hydrophobic Correct answer D. It is hydrophobic Show answer Open question
Question 02 / Bioenergetics Chlorophyll is insoluble in: A Option A: Carbon tetra-chloride B Option B: Alcohol C Option C: Organic solvents D Option D: Water Correct answer D. Water Show answer Open question
Question 03 / Bioenergetics Which of the light is mainly absorbed by the plants: A Option A: Orange B Option B: Red C Option C: Green D Option D: Both A and B Correct answer D. Both A and B Show answer Open question
Question 04 / Bioenergetics Which of the following light is least absorbed by the plants: A Option A: Orange B Option B: Red C Option C: Blue D Option D: Green Correct answer D. Green Show answer Open question
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