Questions

Which blood group is called universal donor?

Which enzyme is present in all members of the animal kingdom except Protozoa?

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

Jaded

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

You must complete this work up to Sunday.

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
One should keep one's word.

(1 + sinA)/(1 - sinA) is equal to?

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

Another major difference

X-seven planets around the star
Y-system is the tight packing of the
Z-in comparison with the solar

Which is called country of canals?