PDF chapter test TRY NOW
In the given exercise, an assertion is followed by the corresponding reason. Mark the suitable answer from the given options:
1.
| Assertion: | Chemical pesticides and insecticides kill both harmful and beneficial organisms. |
| Reason: | Biocontrol means using biological methods for controlling plant diseases and pests. |
2.
| Assertion: | Aspergillus niger is a type of bacteria. |
| Reason: | Aspergillus niger produce organic acids. |
