Proteins lose their quaternary, tertiary, secondary structure and return to its native state by denaturation process.
He is a real chip off the old block; he looks and acts just like his father.
To put down in black and white
Once in a blue moon
Break a leg
Spin your wheels
Between A Rock And A Hard Place
After the argument, she decided to bury the hatchet and make peace.
In each question, four alternatives are given for the Idiom / Phrase highlighted in the sentence. Choose the alternative which best expresses the meani...
Select the most appropriate meaning of the given idiom.
Play for time
