BIOLOGY 3 Marks Question

From where the fossils of Neanderthal man were found? Also write its characteristics.###Write two characteristics of the mental capacity and lifestyle of Neanderthal humans.

Can we call human evolution as adaptive radiation?

Practise drawing various animals and plants.

List 10 modern day animals and using the internet resources link it to a corresponding ancient fossil. Name both.

Find out through internet and popular sciene articles whether animals other than man has self-consciousness?

Explain antibiotic resistance observed in bacteria in light of Darwinian selection theory.

Explain the experiment done by Miller regarding the origin and development of life. ###Make a clearly labeled picture of Stanley Miller's experiment. ###How the experiment done by Miller proved that the initial development of life happened from preexisting lifeless organic molecules.

What is artificial selection? Explain with examples?

Briefly describe industrial Melanism?

What is meant by biological evolution?

Explain in detail about modern concept of evolution.

(i) Which is that specific geographical area where these organism are found?
(ii) Name and explain the phenomenon that resulted in the development of so many dive species in this region.
(iii) Explain by writing the reasons how it was possible for the placental Wolf and Tasmanian wolf to live together in the same environment?

Write the difference between Darwinism and De Vries theory about evolution of life on earth.

Explain with suitable examples the homology and analogy found in the plant or its parts.

Explain the struggle for life in the context of Darwin.###According to Darwin, how many types of struggle for life are there in nature? Explain.

Explain what is the difference between the theory of De Vries and Lamarck

What do you understand by connecting Link? Explain their importance in biological evolution by giving suitable examples.

Write any four facts proved by the study of fossils regarding the development of life?