In eukaryotic cells DNA has the appearance of a _____.

Fill in the blank(s) with the appropriate word(s).


Ans: Double Helix

Biology & Microbiology

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Members of this lineage are highly active, have a closed circulatory system, and have a high oxygen

requirement.

a. Cephalopoda b. Polyplacophora c. Bivalvia d. Gastropoda e. Scaphopoda

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The interval before the onset of DNA replication is

called Chapter 9 How Cells Reproduce 79 a. the G1 stage. b. the G2 stage. c. the M stage. d. the S stage. e. all of these stages

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The glycocalyx is:

A. combination of proteins and lipids that protrude from the external surface of the plasma membrane B. combination of glycoproteins and glycolipids that protrude from the external surface of the plasma membrane C. combination of glycoproteins and carbohydrates that protrude from the external surface of the plasma membrane D. combination of lipoproteins an carbohydrates that protrude from the external surface of the plasma membrane E. combination of glycoproteins and cholesterol that protrude from the external surface of the plasma membrane

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