Highlight any four areas where gentic modification of plants has been useful.

List any four advantages of genetically modified crop plants over their wild/domesticated relatives.

Write any four characteristic features of anemophilous plants.

Highlight five areas where biotechnology has influenced our lives.

Write four areas where solar cell is used as source of energy?

Define transgenic animals. Explain any four areas where they can be utilised.

You have heard about serveral insectivorous plants that feed on insects. Nepenthes or the pitches plant is one such example. Which usually grows in shallow water or in marsh lands. What part of the plant os modified into a 'pitcher'? How does this modification help the plant for food even though it can photosynthesize like any other green plant?

Short Answer Questions Three mark Each QUESTION FROM STATE BOARD EXAMINATIONS (a) Mention any four strategies adopted by flowering plants to prevent self-pollination. (b) Why is geitonogamy also referred to as genetical autogamy?

Write any four characteristics of electromganetic waves.Give two uses of microwaves.

Write any four characteristics of electromganetic waves.Give two uses of radiowaves

Name any five varieties of crop plants which have been developed in India.