Differentiate foeticide and infanticide

Who disproved Lamarck’s Theory of acquired characters? How?

What are DNA vaccines?

Why do we find a decrease in biodiversity distribution, if we move from the tropics towards the poles?

Write a brief note on Habitat fragmentation.

Mention ways of controlling depletion of ozone layer

Write a brief note on Chipko movement.

Define the term Diplospory

Give a brief account on pollination process in Zea mays.

Cleistogamous flower and chasmogamous flower. In which type does the autogamy is certain? why?

Write a short notes on Atavism.

How crossing over differs from linkage?

What is frame shift mutation?

Is there any possibilities to transfer a suitable desirable gene to host plant without vector? Justify your answer.

What is the naming procedure for restriction endonuclease? Give an example

Comment on Golden rice.

What are the optimal conditions that favours the induction of callus from nutrient medium?

Comment on Biosafety.

What are the adverse effects of temperature on plant?

Point out the Anatomical adaptations exhibited by the Halophytes.

Write a brief note on Detritus food chain.

Nutrients are retained in the ecosystem. Discuss how and name the process through which it is achieved?

Prosopis juliflora, though an alien invasive species to India, it is beneficial to certain extent. Give reason.

Mention any three advantages of Arbuscular mycorrhizal association.

Write a note on origin and area of cultivation of cotton.