Multiple Choice
Proteins do not pass through plasma membranes because
A) the membrane is made of protein.
B) they contain nitrogen.
C) they are very large molecules.
D) they cause emulsification.
Correct Answer:

Verified
Correct Answer:
Verified
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Q45: The formation of spindle fibers occurs during<br>A)prophase.<br>B)metaphase.<br>C)anaphase.<br>D)telophase.
Q46: The centrioles move to opposite poles during<br>A)telophase.<br>B)prophase.<br>C)metaphase.<br>D)anaphase.
Q47: The division of the nucleus is called<br>A)cytokinesis.<br>B)mitosis.<br>C)interphase.<br>D)telophase.
Q48: The period of interphase when cell growth
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Q52: Which of the following types of cells
Q53: Transcription involves _,where translation involves _.<br>A)polypeptide synthesis;mRNA
Q54: The function of the nucleolus is to