Questions

___________ is a hormone that regulates the amount of glucose in the blood.

Based on the common features like presence of notochord and dorsal hollow neural system, animals like fishes, amphibians, reptiles, birds along with mammals are included in which Phylum?

By volume, 78% of air is _______________

Harmful bacteria in potable water make the water

Which one of the following does not directly refer to cholesterol?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
My father did not approve ______ the plan of travelling to Uttarakhand because of bad weather there.

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

Forewarned is forearmed.

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

Wild goose chase