- AUse of contraceptives
- BTubectomy
- CVasectomy
- ✓Acceptability of the above by the people
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Reason : Finally, the death rate increases than the birth rate.
$I$. Insulin for curing diabetes, used to be extracted from the pancreas of slaughtered pig and cattle
$II$. Animal insulin is slighty different from the human insulin
$III$. Animal insulin causes some undesirable side effects such as allergy
$IV$. Bacteria cannot be made to synthesise insulin from its gene because of the presence of introns
Choose the correct option
Statement $I:$ Gause's 'Competitive Exclusion Principle' states that two closely related species competing for the same resources cannot co-exist indefinitely and competitively inferior one will be eliminated eventually.
Statement $II:$ In general, carnivores are more adversely affected by competition than herbivores.
In the light of the above statements, choose the correct answer from the options given below: