Designer Genes Group Three Test (Online Part)

21 Questions | By BioSquad | Last updated: Mar 22, 2022 | Total Attempts: 73

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Designer Genes Group Three Test (Online Part) - Quiz

Questions and Answers

1.

What type of post-translational modification is not a blanket term?
- A.
  
  Hydroxylation
- B.
  
  Alkylation
- C.
  
  Prenylation
- D.
  
  Acylation
2.

What type of polymerase should be used in PCR?
- A.
  
  TDT
- B.
  
  DinB
- C.
  
  Reverse Transcriptase
- D.
  
  Taq
3.

Who helped create Sanger Sequencing?
- A.
  
  Walter Gilbert
- B.
  
  Paul Berg
- C.
  
  Alan Coulson
- D.
  
  Linus Pauling
4.

What Polymerase is used for Microarrays?
- A.
  
  DinB
- B.
  
  Reverse Transcriptase
- C.
  
  Taq
- D.
  
  TDT
5.

What are ddNTPs?
- A.
  
  Polymerases without a 3'-OH group
- B.
  
  DNTPs with a 3'-OH group
- C.
  
  DNTPS without a 3'-OH group
- D.
  
  Polymerases with a 3'-OH group
6.

What does RFLP stand for?
- A.
  
  Restriction Length Fragment Polymorphism
- B.
  
  Repeated Length Fragment Polymorphism
- C.
  
  Restriction Length Fragment Polymerase
- D.
  
  Repeated Length Fragment Polymerase
7.

How are transformed cells usually uncovered after cloning vectors have been used?
- A.
  
  Radioactive labels
- B.
  
  Treated with antibiotics
- C.
  
  Fluorescent labels
- D.
  
  Bathed in iodine solution
8.

What type of blot uncovers DNA?
- A.
  
  Southern
- B.
  
  Western
- C.
  
  Northern
- D.
  
  Eastern
9.

What is one factor that affects DNA Probe Binding? [Blank]
10.

Which is better for labelling, and why?
- A.
  
  Fluorophores, no artifacts or radiation
- B.
  
  Fluorophores, brighter color
- C.
  
  Radioactive labels, brighter color
- D.
  
  Radioactive labels, less likely to dissociate from larger molecule
11.

How does DNA Hybridization work?
- A.
  
  Denature, then anneal to different species strand to see how similar
- B.
  
  Force crossover to see if new species can be formed
- C.
  
  Label similar species' DNA to see which one is more strongly expressed in a microarray
- D.
  
  Expose different DNA strands to UV light to see if damage repairing systems bind the two strands together
12.

In Electrophoresis, a larger molecule will move [Blank]
13.

[Blank] provides a set of rules for scaling and background correction in microarrays.
14.

Aves and Crocodylia have the most recent common ancestor of Diapsida with which group? [Blank]
15.

In Electrophoresis, a more negative molecule will move [Blank]
16.

Southern Blotting can occur on the material [Blank].
17.

A VNTR is anywhere from 10 to [Blank] base pairs long.
18.

What is a VNTR? [Blank]
19.

Each STR will be shared between 5 to [Blank]% of people.
20.

What is another factor that affects DNA Probe Binding? [Blank]