If wavelength of photon is 2·2 × 10 ^{– 11}m, h = 6·6 × 10^–34 Js, then momentum of photon is

TLS Online TPP Program

#Question id: 1726

#XL - Q Biochemistry

What is CD8 a marker of?

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#Question id: 1727

#XL - Q Biochemistry

Which of the following statements is TRUE of CD4?

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#Question id: 1728

#XL - Q Biochemistry

Which of the following is characteristic of B- but not T-cells?

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#Question id: 1729

#XL - Q Biochemistry

When a resting naive T-cell engages its specific MHC–peptide complex displayed on the surface of a fibroblast, it:

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#Question id: 1730

#XL - Q Biochemistry

What is the T-cell ligand binding B7 on a professional antigen-presenting cell?

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#Question id: 1731

#XL - Q Biochemistry

Which of the following statements is TRUE of Sos (Son of sevenless)?