Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Biology Biology in Human Welfare Importance of Microbes
Match the items in Column ‘A’ and Column ‘B’ and choose correct answer.
|
Column I |
Column II |
||
|
A. |
Lady bird |
i. |
Methano bacterium |
|
B. |
Mycorrhiza |
ii. |
Trichoderma |
|
C. |
Biological control |
iii. |
Aphids |
|
D. |
Biogas |
iv. |
Glomus |
The correct answer is:
1
A - ii, B - iv, C - iii, D - i
2
A - iii, B - iv, C - ii, D - i
3
A - iv, B - i, C - ii, D - iii
4
More than one of the above
5
None of the above