Which of the following does NOT protect body surfaces?

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#Question id: 15141

#I Life Science/ Life Sciences Group – I-V

An alignment of two protein sequences is given below:

Sequence A         A G A A C D E V I G

Sequence B         A G E Y C D A V I G

The similarity score (%) for the above alignment will be:

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#Question id: 13075

#SCPH28 | Zoology

Radioisotopes must be used in RFLP and RAPD markers

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#Question id: 15236

#SCPH28 | Zoology

Polyacrylamide gels are formed from the polymerisation of acrylamide monomer in the presence of

A) Agarose

B) TEMED

C) APS

D) bis-acrylamide

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#Question id: 13104

#SCPH28 | Zoology

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 and load each one into a separate well of an agarose gel, and then run the gel.

 

 

Why is it that some people show two bands?

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#Question id: 15704

#SCPH28 | Zoology

Arabinogalactan and Auxin are the substances used for maintaining the_________ In medium.