Q. Secretory proteins synthesized by ER-associated ribosomes traverse through
✅ Correct Answer: (C)
The Golgi apparatus
Cell Biotechnology MCQs | Page - 2
Dear candidates you will find MCQ questions of Cell Biotechnology here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Which one of the following result is expected when a mammalian cell in S-phase is fused with another in G2?
✅ Correct Answer: (A)
G2 phase nucleus will wait for S-phase nucleus to complete the replication and both the nuclei simultaneously enter into M-phase
Q. If a fluorescent dye is injected into the lumen of the endoplasmic reticulum (ER), in which of the following compartments can fluorescence signal can be observed?
✅ Correct Answer: (D)
ER, Golgi and nuclear envelope
Q. In a typical mitotic cell division cycle in eukaryotes, M phase occurs immediately after the
✅ Correct Answer: (D)
G2 phase
Q. In the course of cell cycle, the level of the protein cyclin abruptly falls during
✅ Correct Answer: (D)
M phase
Q. Hayflick limit of mammalian cells refers to which one of the following?
✅ Correct Answer: (A)
Cells in primary cell culture undergo senescence after 50-60 passages
Q. A cargo has to be delivered from the centre of the cell to the cell periphery using the microtubule network. To which proteins does it need to be associated with
✅ Correct Answer: (B)
Kinesin
Q. In a migrating cell the relative position of the . . . . . . . . and the . . . . . . . . determines the polarity of the cell
✅ Correct Answer: (A)
Nucleus, Golgi
Q. Which one of the following statement is incorrect about facilitated diffusion?
✅ Correct Answer: (D)
It works against the concentration gradient
Q. The transport that will be the most affected following mutation III cystic fibrosis transmembrane conductance regulator (CFTR) gene is
✅ Correct Answer: (C)
Chloride
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