In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Tie the knot
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To have something on the brain
In the following question, a word has been written in four different ways out of which only one is correctly spelt . Select the correctly spelt word?
Select the word with the correct spelling.
In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.
Search for and collect anything usable from discarded waste
Improve the bracketed part of the sentence.Rohan was upset and so (picked up) his food while his cousins ate heartily.
What are the four bases that make up DNA?
A DNA is made up of four bases called Adenine, Thymine, Cytosine and Guanine.
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Enzymes are important because they
Enzymes in the body are those which play an important role of breaking down the larger molecules to small and speeds up the chemical reactions.