Question

State true or false. Correct the false statements. 

1. The use and disuse theory of organs’ was postulated by Charles Darwin. 

2. The homologous organs look similar and perform similar functions but they have different origin and developmental pattern. 

3. Birds have evolved from reptiles.

Answer 1

1. False – The use and disuse theory of organs’ was postulated by Jean Baptiste Lamarck. 

2. False – The analogous organs look similar and perform similar functions but they have different origin and developmental pattern. 

3. True