Q. Alpha and Beta amylase help in
✅ Correct Answer: (C)
Breakdown of starch
Animal Biotechnology MCQs | Page - 4
Dear candidates you will find MCQ questions of Animal 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. Embryonic stem cells are derived from
✅ Correct Answer: (A)
Fertilized embryo
Q. Dimethyl sulfoxide (DMSO) is used as a cryopreservant for mammalian cell cultures because
✅ Correct Answer: (C)
It protects cells by preventing crystallization of water
Q. Cells deficient in hypoxanthine guanine phosphoribosyl-transferase (HPRT) enzyme rely on
✅ Correct Answer: (B)
Synthesis of purine deoxynucleotides by de novo pathway
Q. An animal cell line was transected with DNA extracted from a tumorous tissue. Which one of the following will be diagnostic for its tumorous transformation?
✅ Correct Answer: (C)
Anchorage-independent cell division
Q. Which are the most commonly used enzymes for separating cells in a given tissue for culture?
✅ Correct Answer: (C)
Both A and B
Q. In animal cell cultures, the addition of serum to media is essential for providing
✅ Correct Answer: (D)
All of the above
Q. A knockout mouse is so named because it contains
✅ Correct Answer: (C)
An activated human gene
Q. In animal cell culture, a CO2 enriched atmosphere in the incubator chamber is used to maintain the culture pH between 6.9 and 7.4. Which one of the following statements is correct?
✅ Correct Answer: (A)
Higher the bicarbonate concentration in the medium, higher should be the requirement of gaseous CO2
Q. Which of these would not Be-used to introduce DNA in animal cells?
✅ Correct Answer: (D)
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