Questions

What genes are mutated to cause cancer?

Which of the following animals do NOT belong to the class of reptiles?

The depletion in Ozone layer is caused by ___________ .

The most abundant element in the earth's atmosphere is

Chemical composition of cement is

Kanha Tiger Reserve is in which state?

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Winds blowing northwards (has took) our kite to a vertiginous height.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

I (has failed) in my eleventh grade chemistry paper.