Biology, asked by hamsel4745, 5 months ago

Fill in the blanks...
_________(1)_____________ - are channels for large or charged material to move in/out of the cell.
________(2)______________ - ID tags found on the outer surface of a cell (i.e. ABO blood type antigens)

Answers

Answered by nooromar1
1

Answer:

Explanation:

1- cell membrane

2- antigen A and antigen B.

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