TLS Online TPP Program

#Question id: 1676


NK cells lack receptors with:

#SCPH01 Biochemistry
  1. Specificity for MHC class II molecules

  2. Specificity for MHC class I molecules

  3. C-type lectin domains

  4. Immunoglobulin-like domains

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TLS Online TPP Program

#Question id: 18652

#SCPH06 I Botany

The polymerization of the gel used in PAGE occurs between polyacrylamide and

TLS Online TPP Program

#Question id: 73

#SCPH05 I Biotechnology

Match the Variation of Reaction Spontaneity (Sign of ΔG) given in Column I with the Signs of ΔH and ΔS given in column II.

COLUMN I

COLUMN II

 

 

 

  ΔH

ΔS

ΔG = ΔH – TΔS

1.

+

a. The reaction is both enthalpically and entropically opposed. It is nonspontaneous (endergonic) at all temperatures.

2.

 −

− 

b. The reaction is enthalpically opposed (endothermic) but entropically favored. It is spontaneous only at temperatures above T = ΔH/ΔS.

3.

+

+

c. The reaction is enthalpically favored but entropically opposed. It is spontaneous only at temperatures below T = ΔH/ΔS.

4.

+

d. The reaction is both enthalpically favored (exothermic) and entropically favored. It is spontaneous (exergonic) at all temperatures.

TLS Online TPP Program

#Question id: 3876

#SCPH05 I Biotechnology

Which one of the following is not true of the mRNA for ovalbumin?

TLS Online TPP Program

#Question id: 14152

#SCPH05 I Biotechnology

The statistical analysis of alignment scores is much better understood for ________ than for _______

TLS Online TPP Program

#Question id: 14831

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

A spirochete is a member of the phylum Spirochaetota, which contains distinctive diderm gram-negative bacteria, most of which have long, helically coiled cells. Movement of spirochetes occurs by means of structures called