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Home Q & A Board Biology-Related Homework Help General Biology
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minneapolis minneapolis
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9 years ago
Which of the following pairs of cell surface proteins do not interact with each other?

1- MHC class II and CD4
2- Membrane Ig on the B cell and CD4 on the T cell
3- CD40 and CD40 ligand (CD154)
4- B7 (CD 80 and CD86) and CD28
5- ICAM-1 (CD54) and LFA-1 (CD11a/CD18)
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saviosavio
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9 years ago
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Biology - The only science where multiplication and division mean the same thing.

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minneapolis Author
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#2
9 years ago
thanks a lot
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#3
9 years ago
Please mark as solved.
Biology - The only science where multiplication and division mean the same thing.
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