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ollegr [7]
3 years ago
7

Label the components of the activation of a helper t cell by a dendritic cell.

Biology
1 answer:
ira [324]3 years ago
8 0

T cell receptor, Cytotoxic T Cell, CD4, Antigen, Bacterium, B – cell, Cell mediated response, Class II MHC, Cytokines, and Humoral Response are the components for the activation of a helper t cell by a dendritic cell.

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An organism's genome is analyzed and found to contain 18% guanine. What percentage of that organism's DNA is adenine?
Oxana [17]

Answer:

32%

Explanation:

According to Chargaff in his complementary base pairing rule, he stated that the proportion of purine and pyrimidine bases is equal to 100%

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