Questions

A girl child has which of the following combinations of chromosomes in her cells?

In sexual reproduction a parent contributes

Who won the 2017 Women's Hockey Asia Cup held in Japan?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Importune

The speed of light in vacuum is estimated as ___ meters/second.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Experts have predict that (1)/ within ten years ethanol will emerge (2)/ as the primary automatic fuel in the world. (3)/ No error (4)

How much salt is present in our body?

An element has an atomic weight of W and an atomic number of N. The number of protons in the nucleus of its atom is