MCQ
$ELISA$ is based on the principle of
- AAntigen insertion
- ✓Antigen - antibody interaction
- CWBC formation
- DMuscle contraction
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$I.$ Recent studies support competition as suggested in 'Gauses's Competitive Exclusion Principle'
$II.$ Gause's hypothesis says if two species compete for same resources then one will be eliminated by another species
$III.$ More recent studies point out that species facing competition might evolve mechanisms that promote co-existence rather than exclusion
$IV.$ Gause's competitive exclusion principle is effective when resources are in excess
$V.$ Unlimited resources give better opportunity for adaptation
Choose the correct combination of statements
Reason : This happens because of the presence of $hCG$ in the blood of females.