Select the incorrect statement
A. Frequency of certain genes in a population change over several generations resulting in evolution

B. Reduction in weight of the organism due to starvation is genetically controlled

C. Low weight parents can have heavy weight progeny

D. Traits which are not inherited over generations do not cause evolution

Out of bacteria, spider, fish and chimpanzee, which organism has a better body design in evolutionary terms? Give reason for your answer.

Name the various tools of tracing evolutionary relationships which have been used for studying human evolution.

Name two animals having homologous organs and two having analogous organs. Name these organs.

In what way is homologous organs evidence for evolution?

Give an example of characteristics being used to determine how close two species are in evolutionary terms.

What are fossils? Giving one example, explain how fossils provide evidence for evolution.

Can the wing of a butterfly and the wing of a bat .be considered homologous organs? Why or why not?

Match the terms given in column I with those given in column II :

With the help of an example, explain how variation leads to evolution.

A gradual change, over a long period, in a form of life is known as :