NEETZoologyOrganisms and Populations
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): If the female bee's colour patterns change slightly during evolution, the Mediterranean orchid Ophrys must co-evolve to maintain the resemblance of its petal. Reason (R): The orchid offers a nectar reward to the male bee, which ensures pollination even if the petal's resemblance to the female bee i
Options
- ABoth Assertion and Reason are correct and Reason is the correct explanation for Assertion.
- BBoth Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
- CAssertion is correct but Reason is incorrect.
- DAssertion is incorrect but Reason is correct.
Correct answer
C. Assertion is correct but Reason is incorrect.
Step-by-step solution
Assertion (A) is correct. The Mediterranean orchid Ophrys relies on sexual deceit for pollination. One of its petals resembles the female bee in size, colour, and markings. If the female bee's colour patterns change during evolution, the orchid must co-evolve to maintain this resemblance, otherwise pollination success will be reduced. Reason (R) is incorrect. Ophrys does not offer any nectar or edible reward to the male bee. The male bee is attracted solely by the perceived resemblance to a female bee and 'pseudoco