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TLS Online TPP Program

#Question id: 1563

A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to ________.

#SCPH05 I Biotechnology

  1. respond to circulating viral antigens

  2. lyse tumor cells

  3. stimulate a cytotoxic T cell

  4. interact with a class II MHC-antigen complex

More Questions
TLS Online TPP Program

#Question id: 4956

#SCPH28 | Zoology

Which measurement would help determine absolute dates by radiometric means?
TLS Online TPP Program

#Question id: 1623

#SCPH01 Biochemistry

Which of the following is a complement component that is strongly chemotactic for neutrophils?
TLS Online TPP Program

#Question id: 603

#SCPH05 I Biotechnology

Nonclassical competitive inhibition involves ________.
TLS Online TPP Program

#Question id: 2609

#SCPH05 I Biotechnology

trp Operon structures involves,
TLS Online TPP Program

#Question id: 23148

#SCPH06 I Botany

There are two proteins A and B to be visualized under fluorescence microscopy. Both of them are excited with same wavelength of light but A emits longer wavelength. Hence we can conclude that 
1. A is denser molecule than B
2. B is denser molecule than A
3. A is lighter molecule than B
4. B is lighter molecule than A
Which of the following option is incorrect?