Home
Class 12
BIOLOGY
The right statement among the following ...

The right statement among the following is

A

Lemur and spotted Cuscus are result of different adaptive radiations.

B

Darwins`s finches show convergent evolution.

C

Flying phalanger and Tasmanian wolf are result of different adaptive radiations.

D

Drawin's finches have evolved from insectivorous birds.

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding which statement is correct, we will analyze each option provided in the context of evolutionary biology. ### Step-by-Step Solution: 1. **Understanding Adaptive Radiation**: - Adaptive radiation refers to the process where organisms diversify rapidly into a variety of forms to adapt to different environments. - We need to determine if the organisms mentioned in the statements evolved through different adaptive radiations. 2. **Analyzing the First Statement**: - **Lemur and Spotted Cuscus**: - Lemurs evolved from placental mammals, while spotted cuscus evolved from Australian marsupials. - They represent different evolutionary paths and adaptations to similar environments. - **Conclusion**: This statement is correct as they are results of different adaptive radiations. 3. **Analyzing the Second Statement**: - **Darwin Finches**: - These finches are known for their diverse beak shapes and sizes, which evolved from a common ancestor. - They exhibit divergent evolution, not convergent, as they have diversified from a single ancestral species. - **Conclusion**: This statement is incorrect. 4. **Analyzing the Third Statement**: - **Flying Fledger and Tasmanian Wolves**: - Both of these species evolved from Australian marsupials. - They do not represent different adaptive radiations but rather share a common ancestor. - **Conclusion**: This statement is incorrect. 5. **Analyzing the Fourth Statement**: - **Darwin Finches' Evolution**: - The finches evolved from a general ancestor and adapted to different niches (insectivorous, frugivorous). - However, the statement claims they evolved from insectivorous birds, which is misleading. - **Conclusion**: This statement is incorrect. 6. **Final Conclusion**: - The only correct statement among the options provided is the first one: **Lemur and Spotted Cuscus are the result of different adaptive radiation**. ### Final Answer: The right statement among the following is: **Lemur and Spotted Cuscus are the result of different adaptive radiation.**
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 109

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos
  • NTA NEET SET 113

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos

Similar Questions

Explore conceptually related problems

Mark the right statement among the following

The wrong statement among the following is :

The wrong statement among the following is

The wrong statement among the following is

The wrong statement among the following is

Mark the right statement among the following:

Mark the right statement among the following.

Mark the right statement among the following.

Wrong statement among the following