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colleen colleen
wrote...
Valued Member
Posts: 17077
9 years ago
Which term below means “moving backward”?
a. antigen
b. retrograde
c. antibody
d. anterograde
e. axoplasmic transport
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1 Reply
Sunshine ☀ ☼
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Answer accepted by topic starter
ThePsychicThePsychic
wrote...
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Posts: 11223
9 years ago
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