DP HEAD CONSTABLE AWO/TPO (GENERAL SCIENCE) QUIZ

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Question 1:

Which of the following operations between the two vectors can yield a vector perpendicular to either of them ?


Question 2:

Which one of the following acids is secreted by leaves of Nettle that causes painful stings?

Question 3:

Which vitamin is produced by the microorganism ‘gut flora’ present in the intestine?

Question 4:

What is the name of the cells in the body that engulf foreign particles like bacteria?

Question 5:

A fruit hanging from the upper branch of a tree contains-