GATE BT 2019 Paper 1 — page 15

Questions 43–45 of 65. Imported answers require review unless explicitly marked reviewed.

The hexapeptide P has an isoelectric point (pI) of 6.9. Hexapeptide Q is a variant of P that contains valine instead of glutamate at position 3. The two peptides are analyzed by polyacrylamide gel electrophoresis at pH 8.0. Which one of the following statements is CORRECT?

Your answerChoose one option.

P will migrate faster than Q towards the anode

P will migrate faster than Q towards the cathode

Both P and Q will migrate together

Q will migrate faster than P towards the anode

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

Antibody-producing hybridoma cells are generated by the fusion of a

Your answerChoose one option.

T cell with a myeloma cell

B cell with a myeloma cell

macrophage with a myeloma cell

T cell and a B cell

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

Which of the following statements are CORRECT about the function of fetal bovine serum in animal cell culture?

P. It stimulates cell growth Q. It enhances cell attachment R. It provides hormones and minerals S. It maintains pH at 7.4

Your answerChoose one option.

P and Q only

P and S only

P, Q and R only

P, Q, R and S

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

2019 · Paper 1

Question 33

Question 34

Question 35