Question

Match List I with List II and choose the correct answer.

• A. A-IV, B-III, C-II, D-I
• B. A-II, B-I, C-IV, D-III
• C. A-III, B-IV, C-I, D-II
• D. A-III, B-I, C-II, D-IV

Hint:

• Macronutrients → N, P, K
• Micronutrients → Fe, Mn, Zn
• Sucrose → Energy source
• Myoinositol → Growth supplement

Answer 1

The Correct Option is B

Concept: Plant tissue culture media contain different components based on their function:
• Macronutrients: Required in large amounts (e.g., Nitrogen)
• Micronutrients: Required in small amounts (e.g., Manganese)
• Carbon source: Provides energy (e.g., Sucrose)
• Organic supplements: Vitamins and growth enhancers (e.g., Myoinositol)

Step 1: Matching each component.

• Nitrogen → Macronutrient → II
• Sucrose → Carbon source → I
• Manganese → Micronutrient → IV
• Myoinositol → Organic supplement → III

Step 2: Writing the correct combination.
\[ A \rightarrow II,\quad B \rightarrow I,\quad C \rightarrow IV,\quad D \rightarrow III \] Thus, the correct option is (B).