Questions

The virus of AIDS affects the growth of_____________

What is the basis of first level of classification among plants?

Deficiency of which of the following causes non-clotting of blood?

Pepsin is an enzyme that digests ______.

A protruding part of the throat that is responsible for growing voice box in boys is called

What chemical is injected into a person's body when an ant bites?

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

An animal species becomes _____ when its last existing member dies.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Actions speak louder than words