Question

Identify the A to D correctly in the given diagram of root nodule development and choose the correct option accordingly.

• A. (A) - Rhizobium bacteria, (B)-Cortex cell, (C)-Outer cortex, (D)-Infection thread
• B. (A) - Rhizobium bacteria, (B)-Root hair, (C)-Inner cortex, (D)-Infection thread
• C. (A)-Rhizobium bacteria, (B)-Endodermal cell, (C)-Inner endodermis, (D)-Infection thread
• D. (A)-Nitrosomonas bacteria, (B)-Root hair, (C)-Inner cortex, (D)-Infection thread

Answer 1

Answer: (B)

Correct answer is (b) (A) - Rhizobium bacteria, (B)-Root hair, (C)-Inner cortex, (D)-Infection thread