Write the role of fossil in evolution.

Evolution is

Evolution is

Mention the role of Gene-flow in evolution. Mention two main characteristics of genetic drift.

What is mutation? Write the role of Recombination in evolution.

Write the role of follwing enzymes in the alimentary canal-pepsin, lipase, amylase.

Write the process of cori cycle. Write down the role of bile in digestion of fat.

Write the role of centrosome in cell division in animals.

Write down the role of large intestine in terms of absorption

Write the role of following in DNA replication: Primase Explain polygenic inheritance with example.

Write the role of following in DNA replication: Helicase. Explain polygenic inheritance with example.