MCQ
Restriction enzymes are used in genetic engineering and:
- ✓Cut $\text{DNA}$ base pairs at specific sites
- BCut $\text{DNA}$ base pairs at variable sites
- CJoin two $\text{DNA}$ segments
- DCut $\text{RNA}$ base pairs at specific sites
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|
Type of microbes |
Scientific name |
Commercial product |
|
Bacterium |
$a$ |
Clot buster enzyme |
|
$d$ |
Aspergillus niger |
Citric acid |
|
Fungus |
Trichoderma polysporim |
$c$ |
|
Bacterium |
$d$ |
Butyric acidb |
$I.$ Baculoviruses are pathogens that attack insects and other arthropods
$II.$ Most of these biocontrol agents belong to the genus Nucleopolyhedro virus
$III.$ They do not harm plants mammals, birds, fish and other non-target insects
$IV.$ Baculoviruses are helpful in Integrated Pest Management $(IPM)$ programme, in which beneficial insects are conserved
Choose the correct option