Describe the neem patent case.

Give the three possible ways of producing an induced emf in a coil giving an example in each case.

Describe the evolution of Indian Patent Act.

Describe any three applications of electrolysis.

How are the developed countries related to biopiracy cases? Explain with an example.

Describe any three potential applications of genetically modified plants.

Write the three types of cubic crystal arrangement, Describe the total number of atoms, distance between nearest neighbours, radius and packing efficiency in each case.

What is meant by coagulation of a colloidal solution ?Describe briefly any three methods by which coagulation of iyophobic sols can be carried out.

The diagram shows the structure of a fungal cell with different parts labelled as A,B,C and D. Which of the following statements are true with regard to the fungal cell structive? (i) A contains mucopolysaccharides which are also present in exoskeleton of insects and crustaceans. (ii) D are usually more than one in number in case of aseptate hyphae. (iii) Carotenes and xanthophylls are present in C, which harvest light energy for photosynthesis. (iv) B is the reverse food material, usually stored in the form of starch and oil.