Q. The charge present on the DNA backbone is negative. The force required to accelerate the molecules towards anode is directly proportional to the number of ____________

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Q. Force is defined as mass per unit acceleration. As the number of phosphate molecules increases, the charge also increases which increases the force required. The acceleration is dependent on the size of the molecules.

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Q. A piece of DNA that is to be separated is crushed and soaked into the buffer. The majority of DNA diffuses, how can it be separated?

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Q. Another method of DNA recovery is termed as freeze-squeeze. The correct statement for it is?

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Q. If further electrophoresis is used for recovery of DNA from gels, the method is termed as ____________

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Q. The DNA is sliced and is placed into the dialysis tube containing buffer. Further electrophoresis is performed. After it, the DNA moves out of the gel but is retained by buffer.

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Q. Often the DNA or RNA needs to be removed from the gel to the solid support. The process can be termed as ____________

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Q. Which of the following steps is not included in the transferring of DNA?

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Q. If the DNA samples are to be analyzed, the membrane should be studied. Which of them is correct for it?

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Q. In the case DNA is transferred from gel to the membrane, it is known as ____________

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Q. Oligonucleotides can’t be referred to ____________

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Q. Oligonucleotides are synthesized chemically. Which of the following step is involved in oligonucleotide synthesis?

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Q. If the known DNA sequences are immobilized onto a solid support, it is called ____________

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Q. In the case of microarrays ____________

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Q. The DNA is labelled with fluorescent dyes in order to study the level of transcription.

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Q. If undefined sequences are immobilized, the set up is called ____________

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Q. Amplification of specific region can be done by using primers for specific regions. If the PCR product is ______ and is in sufficient quantity, then sequence can be determined ________

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Q. Which of the following is not suitable if the PCR product is non-specific?

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Q. The disadvantage in the approach based on using PCR is that there is no permanent record until some of the bacterial cells are preserved.

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Q. The random change in allele frequencies is

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