NTA Abhyas NEET2020BotanyMineral NutritionPractice
Read the given statements. (i) Mg 2+ is an activator for ribulose bisphosphate carboxylase-oxygenase. (ii) Micronutrients are required in large quantities. (iii) Zn 2+ is an activator of alcohol dehydrogenase (iv) Phosphorous is a central metal ion of the chlorophyll molecule. Identify the true and false statements.
Options
- A(i)- True (ii)- False (iii)- False (iv)- True
- B(i)- True (ii)- True (iii)- False (iv)- False
- C(i)- True (ii)- False (iii)- True (iv)- False
- D(i)- True (ii)- False (iii)- True (iv)- True
Correct answer
C. (i)- True (ii)- False (iii)- True (iv)- False
Step-by-step solution
M g 2 + is an activator for ribulosebisphosphate carboxylase-oxygenase. Z n 2 + is an activator of alcohol dehydrogenase. Micronutrients are required in small quantities. Magnesium is the central metal ion of the chlorophyll molecule.