An X-linked recessive gene produces red-green color blindness in humans. A woman with normal color vision whose father was color-blind marries a color-blind man. What is the probability that their son will be color-blind?

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#Question id: 1747

#XL - Q Biochemistry

Cytokines always act:

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#Question id: 1748

#XL - Q Biochemistry

Which of the folllowing is a cytokine receptor that is a member of the hematopoietin receptor family?

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#Question id: 1749

#XL - Q Biochemistry

The αβ heterodimeric form of the IL-2 receptor:

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#Question id: 1750

#XL - Q Biochemistry

IFNγ and TNF (TNFα) can act synergistically:

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#Question id: 1751

#XL - Q Biochemistry

Which of the following is characteristically produced by the Th2 CD4 cells which provide help for antibody production, but not by Th1 cells?

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#Question id: 1752

#XL - Q Biochemistry

Dendritic cells can be driven from a resting state to an activated state by the T-cell surface molecule: