Name the enzyme produced by Streptococcus bacterium. Explain its importance in medical sciences. 

State the importance of biofortification. 

Write a difference between net primary productivity and gross productivity.

Mention the contribution of genetic maps in human genome project.

Name the common ancestor of the great apes and man.

How is “Rosie‟ considered different from a normal cow ? Explain.

How do algal blooms affect the life in water bodies? 

Name the embryonic stage that gets implanted in the uterine wall of a human female. 

Name the phase all organisms have to pass through before they can reproduce sexually.

Biotechnologists refer to Agrobacterium tumifaciens as a natural genetic engineer of plants. Give reasons to support the statement.