The major activities of agricultural extension division

The phenomenon of splitting white light into its component colours is called:

According to a recent study, Groundwater in India is contaminated by which element?

What happens when light enters a glass slab from air?

In an n-type silicon, which of the following statements is true:

Which of the following is/are true about ‘Villi’?

I. They are present in the walls of the small intestine.

What is the atomic number of carbon?

Which of the following constitutes a food chain ?

What will be the color of a red rose when it is seen through green glass?

In which part of the chloroplast does the light reaction occur?