Antibiotics such as Ciprofloxacin and Flouroquinolines work by inhibiting a specific enzyme. This enzyme is normally necessary to relieve the torsional strain that is caused by unwinding of the helix. What is the name of this enzyme?

TLS Online TPP Program

#Question id: 13027

#SCPH28 | Zoology

Which of the following genes in the T-DNA doesn’t help in the proliferation of the crown gall disease in the plants mediated by Agrobacterium ?

TLS Online TPP Program

#Question id: 2123

#SCPH28 | Zoology

Which of these statements about the composition of membranes is true?

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#Question id: 18000

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

Two-dimensional polyacrylamide gel electrophoresis separates the proteins on the basis of

TLS Online TPP Program

#Question id: 13110

#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 on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.

 

 

Match the babies up with their actual parents.

 

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#Question id: 11592

#SCPH06 I Botany

Gibberellin biosynthesis precursor is____