Q. The greatest separation is obtained in which portion of the gel?
✅ Correct Answer: (A)
Lower portion where the anode is
Current Advances of Novel Drug Delivery System MCQs and Notes
Q. If further electrophoresis is used for recovery of DNA from gels, the method is termed as ____________
✅ Correct Answer: (D)
electro-elution
Q. The separation of charged molecules under the influence of electric current is called……….
✅ Correct Answer: (C)
Electrophoresis
Q. The technique used to located specific genes in chromosomes is ……………..
✅ Correct Answer: (B)
In situ Hybridization
Q. In the case of electrophoresis of single stranded DNA or RNA, which type of gels are used?
✅ Correct Answer: (B)
Denaturing
Q. If the amount of agarose added is more, the molecular under analysis should have the following characteristic………………..
✅ Correct Answer: (A)
small size
Q. Polyacrylamide gels are the other types of gels which are commonly used. Which of the following statement is not correct with respect to these types of gels?
✅ Correct Answer: (C)
It is casted in horizontal and flat trays
Q. Gel matrices are generally of two types Agarose and Polyacrylamide. Which of the statements is correct with respect to agarose gels.
✅ Correct Answer: (A)
Agarose is a polysaccharide which is obtained from red algae
Q. How is the size of molecules under analysis measured?
✅ Correct Answer: (C)
By running a standard molecule, whose size is known in parallel
Q. Which one of the following will travel fastest through the gel if the amount of DNA present is same in all?
✅ Correct Answer: (B)
Supercoiled