Q. Which of the following statements about myosin is not true?
✅ Correct Answer: (B)
In vitro, myosin assembles spontaneously into the thin filaments
Basic Principles of Biotechnology MCQs | Page - 2
Dear candidates you will find MCQ questions of Basic Principles of 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 of the following statements about histones is incorrect?
✅ Correct Answer: (D)
They account for approximately one-fifth of the mass of a chromosome
Q. Microsatellites are used more commonly than minisatellite as DNA markers because
✅ Correct Answer: (D)
Microsatellites are present throughout eukaryotic genomes and are easily amplified using PCR
Q. Which of the following Chemotherapeutic agents works by impairing de novo synthesis?
✅ Correct Answer: (C)
Methotrexate (antifolate)
Q. A multiple cloning site
✅ Correct Answer: (B)
Allows flexibility in the choice of restriction enzymes for cloning
Q. The concept of random fluctuations gene frequency as an evolutionary force was originally proposed by
✅ Correct Answer: (C)
Sewall Wright
Q. In a bioreactor baffles are incorporated to
✅ Correct Answer: (A)
Prevent vortex and to improve aeration efficiency
Q. Cytochrome P450 family of enzymes causes detoxification mainly by
✅ Correct Answer: (B)
Catalyzing the addition of -OH group to metabolites
Q. Telomerase activity was monitored in the following cell types. The highest amount of telomerase activity was found in the combination of
✅ Correct Answer: (A)
Embryonic and hematopoitic stem cells
Q. A protein which spans that lipid bilayer
✅ Correct Answer: (D)
Usually has both hydrophobic and hydrophilic regions
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