Serum Institute of India Intern Interview Questions and Answers

Protein structure refers to the three-dimensional arrangement of atoms in a protein molecule, which determines its function.

• Proteins are made up of amino acids, which are linked together by peptide bonds.

• The primary structure of a protein is the linear sequence of amino acids.

• The secondary structure refers to local folding patterns, such as alpha helices and beta sheets.

• The tertiary structure is the overall three-dimen...read more

Passaging cells involves detaching cells from a culture vessel, diluting them, and transferring them to a new vessel to allow for continued growth.

• Use a sterile technique to detach cells from the culture vessel

• Collect the cells in a centrifuge tube and centrifuge to pellet the cells

• Resuspend the cells in fresh media and calculate the appropriate dilution factor

• Transfer the diluted cells to a new culture vessel and incu

To reverse two numbers without using a temp variable, use bitwise XOR operation.

• Use bitwise XOR operation to swap two numbers without using a temp variable.

• Example: a = 5, b = 7. a = a XOR b, b = a XOR b, a = a XOR b. After this, a = 7, b = 5.

I want to join Thermo Fisher because of their reputation for innovation and impact in the scientific community.

• Thermo Fisher is a leader in the scientific research and healthcare industry

• I am impressed by their commitment to innovation and cutting-edge technology

• I believe working at Thermo Fisher will provide me with opportunities for professional growth and development