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TLS Online TPP Program

#Question id: 24635


In E.coli topoisomerases I and III is responsible for

#Unit 2. Cellular Organization
  1. Decreasing Lk
  2. increasing Lk
  3. Removes positive supercoils
  4. Increase negative supercoils

Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 23681

#Unit 13. Methods in Biology

Which enzyme was used to produce the molecule in Figure 20.1?

TLS Online TPP Program

#Question id: 4823

#Unit 8. Inheritance Biology

Which one of the following DNA markers can be used to distinguish between a homozygote and heterozygote ?

TLS Online TPP Program

#Question id: 4791

#Unit 8. Inheritance Biology

Body color in mice, YY is a recessive lethal, Yy yellow, yy gray and hair type straight is dominant over fuzzy. A geneticist crosses two yellow mice with heterozygous straight hair. Which the observe ratio is of obtains following progeny?

TLS Online TPP Program

#Question id: 10773

#Unit 8. Inheritance Biology

What is Pseudo dominance?

TLS Online TPP Program

#Question id: 12046

#Unit 7. System Physiology – Animal

Which of the following ions has the highest concentration in saliva under basal conditions?

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