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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?

#Unit 13. Methods in Biology
  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: 3994

#Unit 3. Fundamental Processes

Which one of the following statements about eukaryotic gene regulation is correct?
TLS Online TPP Program

#Question id: 28867

#Unit 2. Cellular Organization

During Detyrosylation, tyrosine can be removed by a carboxypeptidase, where it sequentially removes the C-terminal tyrosine
TLS Online TPP Program

#Question id: 15970

#Unit 12. Applied Biology

Nutritional requirements of embryo culture is mostly dependent on the endosperm and maternal tissue for nutrient supply is ___
TLS Online TPP Program

#Question id: 379

#Unit 1. Molecules and their Interaction Relevant to Biology

A compound has a pKa of 7.4. To 100 mL of a 1.0 M solution of this compound at pH 8.0 is added 30 mL of 1.0 M hydrochloric acid. The resulting solution is pH:
TLS Online TPP Program

#Question id: 28182

#Unit 5. Developmental Biology

 If a cell removed from the embryo, the remaining cells can regulate and compensate for the missing part, these type of cells are____