Which of the Following Is True of Chemokines

question 17

Multiple Choice

Which of the following is true of chemokines?

• A) They ensure production of enough leukocytes.
• B) They are involved in B lymphocyte activation and differentiation.
• C) They are chemotactic factors for leukocytes.
• D) They cause basophils and eosinophils to degranulate.
• E) They are substances used to signal between leukocytes.

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