Explore topic-wise MCQs in Life Sciences.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Life Sciences knowledge and support exam preparation. Choose a topic below to get started.

1.

In a living organism, strong interactions between molecules are formed by a certain type of bond. Name that?

A. Hydrogen bonding
B. Covalent bond
C. Electrostatic interactions
D. Van der Waals forces
Answer» C. Electrostatic interactions
Discussion
2.

Mark the correct statement which depicts the correct statement of protein assay?

A. To determine the amount of protein
B. To characterize the function of the protein
C. To determine the structure of the protein
D. To determine the sequence of the protein
Answer» B. To characterize the function of the protein
Discussion
3.

Proteolytic enzyme trypsin cleaves protein at which of these specific sites?

A. Carboxyl side of Alanine, Glycine
B. Carboxyl side of Lysin or Arginine
C. Carboxyl side of aromatic amino acid
D. The amino side of aromatic amino acid
Answer» C. Carboxyl side of aromatic amino acid
Discussion
4.

Which one of the following reagent is also known a Sanger s reagent?

A. 1-fluoro-2,4-dinitrobenzene (FDNB)
B. Phenylisothiocyanate
C. Cyanogen bromide
D. -mercaptoethanol
Answer» B. Phenylisothiocyanate
Discussion