Practice Questions

TLS Online TPP Program

#Question id: 3530

Mendel’s law of segregation, as applied to the behavior of chromosomes in meiosis, means that:

#Unit 8. Inheritance Biology

pairing of homologs will convert one allele into the other, leading to separation of the types.
alleles of a gene separate from each other when homologs separate in meiosis I, or in meiosis II if there is a single crossover between the gene and the centromere.
genes on the same chromosome will show 50% recombination
alleles of a gene will be linked and passed on together through meiosis

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TLS Online TPP Program

#Question id: 18739

#Unit 13. Methods in Biology

What is done after the recovery of pellets has been carried out in order to know the amount of polypeptides?

TLS Online TPP Program

#Question id: 18740

#Unit 13. Methods in Biology

There are various methods to distinguish whether a colony contains a recombinant or not. One such method is __________

TLS Online TPP Program

#Question id: 18741

#Unit 13. Methods in Biology

At times it is observed that non-recombinant plasmids are more than that of recombinant plasmids. Choose the correct statement in regard to it.

TLS Online TPP Program

#Question id: 18742

#Unit 13. Methods in Biology

When inserting a DNA fragment, it is possible to have two orientations. If the orientation is controlled, this cloning is referred to as __________

TLS Online TPP Program

#Question id: 18743

#Unit 13. Methods in Biology

What happens if insert DNA is cut with two different restriction enzymes at the ends?

TLS Online TPP Program

#Question id: 18744

#Unit 13. Methods in Biology

What is the disadvantage of amplification of using PCR over natural cloning?