UPSC Civil Services Prelims 2022
Question 46 of 57Environment and Ecology
Which of the following are nitrogen-fixing plants? 1. Alfalfa 2. Amaranth 3. Chickpea 4. Clover 5. Purslane (Kulfa) 6. Spinach. Select the correct answer using the code given below.
A1, 3 and 4 only
B1, 3, 5 and 6 only
C2, 4, 5 and 6 only
D1, 2, 4, 5 and 6
Correct Answer
The correct answer is hidden
Explanation
10 words hidden ... associations with nitrogen-fixing bacteria in root nodules. Amaranth, purslane and spinach are not standard ... 12 words hidden