Download L16.3 Assessment

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In eukaryotes, DNA molecules are located in the
a. Nucleus
b. Ribosomes
c. Cytoplasm
d. Cell membrane
All of the following combinations of nucleotides are examples of normal base-pairing EXCEPT:
a. An adenine DNA nucleotide to a Thymine DNA nucleotide
b. A guanine DNA nucleotide to a cytosine DNA nucleotide
c. A cytosine DNA nucleotide to an adenine DNA nucleotide
Which of the following is NOT part of a DNA molecule?
a. Nitrogen base
b. Deoxyribose sugar
c. Phosphate group
d. Ribose sugar
DNA replication results in two DNA molecules,
a. Each with two new strands
b. One with two new strands and one with two original strands
c. Each with one new strand and one original strand
d. Each with two original strands
Why does a cell need to replicate its DNA?
a. In case its DNA gets damaged
b. In case the DNA is lost
c. To make new cells to replace damaged cells
d. To make extra DNA for later use