Question

Forelimbs of cat and lizard are used for walking and forelimbs of whale is used for swimming. Identify the correct statement based on this information.

Statement 1: They are an example of homologous organs

Statement 2: They are an example of analogous organs.

• A. Only statement 1 is correct.
• B. Only statement 2 is correct.
• C. Both the statements are correct.
• D. Both the statements are incorrect.

Answer 1

The correct option is A Only statement 1 is correct.

Cat, lizard and whale are vertebrates. They indicate common ancestory. The function of forelimbs in all these is different, but the basic structure and development pattern is similar. Hence, they are examples of homologous organs.