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TLS Online TPP Program

#Question id: 2794

All the following statements about heterochromatin except:

#Life Sciences

  1. It is a dark-staining area of a chromosome.

  2. It is usually transcriptionally active.

  3. It is often simple sequences of DNA.

  4. It is a region of condensed chromatin.

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TLS Online TPP Program

#Question id: 20385

#Biochemistry

PCR primer dimers are formed when 
TLS Online TPP Program

#Question id: 19867

#Biochemistry

Which of the following variants of PCR were devised to prevent non-specific amplification at low temperature?
TLS Online TPP Program

#Question id: 78

#Biochemistry

Which is true about naturally occurring monosaccharides?
TLS Online TPP Program

#Question id: 79

#Biochemistry

The structure of D-arabinose is shown below. How many stereoisomers are possible for this molecule?
TLS Online TPP Program

#Question id: 80

#Biochemistry

 Examine the Fischer projection below. How is this carbohydrate classified
TLS Online TPP Program

#Question id: 81

#Biochemistry

The Fischer projections of linear D-glucose and D-galactose are shown below. These two molecules are