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TLS Online TPP Program

#Question id: 13106

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 
You do each PCR reaction on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.

 
 
Why is it that some people only have one band?

#SCPH06 I Botany
  1. They are homozygotes for the allele that can be cut.
  2. They are homozygotes for the allele that cannot be cut.
  3. They are heterozygotes, and possess one allele that can be cut and one allele that cannot be cut.
  4. The more repeats you have, the longer your DNA fragment.
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TLS Online TPP Program

#Question id: 3623

#SCPH01 Biochemistry

To carry out a complementation test, which of the following statement is correct?
TLS Online TPP Program

#Question id: 15478

#SCPH06 I Botany

Escherichia coli preferentially utilizes glucose by preventing the uptake of lactose and switching off transcription of the lac operon. This mechanism is known as 
TLS Online TPP Program

#Question id: 15726

#SCPH01 Biochemistry

Tissues and cells cultured in a liquid medium produce culture of single cells and cells clumps of few to many cells
TLS Online TPP Program

#Question id: 14132

#SCPH05 I Biotechnology

The most widely used program for multiple sequence alignment is
TLS Online TPP Program

#Question id: 10353

#SCPH05 I Biotechnology

Aminotransferases are found in multiple organelles such as cytoplasm, chloroplasts, mitochondria, glyoxysomes, and peroxisomes, these aminotransferases one of its organelles may have a significant role in amino acid biosynthesis such as;