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TLS Online TPP Program

#Question id: 2630

What does graphical representation shown,

#SCPH28 | Zoology

  1. The Oc lac operator binds repressor with lower affinity than does the wild-type operator.

  2. The Oc lac operator binds repressor with higher affinity than does the wild-type operator.

  3. Lac Oc required a higher concentration of repressor to achieve full binding than did the wild-type operator.

  4. B & C

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TLS Online TPP Program

#Question id: 3021

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

The lag phase of the bacterial growth curve is marked by
TLS Online TPP Program

#Question id: 20000

#SCPH01 Biochemistry

Example of Cross-reactivity
a) Dominant and recessive gene
b) Autoimmune disease
c) Blood group mismatch
TLS Online TPP Program

#Question id: 1590

#SCPH01 Biochemistry

An epitope associates with which part of an antibody?
TLS Online TPP Program

#Question id: 3022

#SCPH05 I Biotechnology

Late log phase of the bacterial growth curve
TLS Online TPP Program

#Question id: 14362

#SCPH05 I Biotechnology

An experiment requires the use of 5 x 107 units of enzyme. The price for the enzyme is quoted for katal amounts. Allowing for a 20% excess for wastage, pipetting, and so forth, what approximate round number of katals of enzyme would you purchase?