Chemical pesticides which destroy the pests or pathogens by forming toxic fumes include all of the following except________.

Q. Statement: Should there be a complete ban on use of all types of chemical pesticides in India?
Arguments:
I. No. The pests will destroy all the crops and the farmers will have nothing to harvest.
II. Yes. The chemical pesticides used in agriculture pollute the water underground and this has become a serious health hazard.

Q. Statement : Should there be a complete ban on use of all types of chemical pesticides in India ?
Arguments :
I. No. The pests will destroy all the crops and the farmers will have nothing to harvest.
II. Yes. The chemical pesticides used in agriculture pollute the water underground and this has become a serious health hazard.

Q. Chemical used to destroy weeds are called
(a) weeding
(b) weedicides
(c) pesticides
(d) either (a) or (c)

Q. Cells of the immune system responsible for the humoral response to a pathogen include all of the following except.

Q. The increase in the copy of a gene which expresses itself to release enzyme which breaks the pesticides into less toxic chemicals is a