DNA Structure Review Question Preview (ID: 37744)


Review The Structure Of DNA For The Second Semester Exam. TEACHERS: click here for quick copy question ID numbers.

The DNA molecule is made up monomers called
a) Nucleotides
b) Amino Acids
c) Monosaccharides
d) Fatty acids

DNA has a ___________ __________ shape.
a) Helix
b) Double helix
c) Spiral
d) Double spiral

The base pairing of DNA is
a) C-G and A-C
b) C-G and T-U
c) C-G and A-T
d) C-A and G-T

Which base is replaced with uracil in RNA
a) Thymine
b) Adenine
c) Guanine
d) Cytosine

The base are held together by ____________ bonds.
a) Covalent
b) Ionic
c) Hydrogen
d) Strong

The two bases that are pyrimidines are
a) Thymine and Adenine
b) Guanine and Thymine
c) Thymine and Cytosine
d) Cytosine and Guanine

Which would be a nucleotide of RNA?
a) Ribose, Thymine, phosphate group
b) Deoxyribose, Urcil, phosphate group
c) Ribose, Adenine, phosphate group
d) Ribose, Cytosine, oxygen group

DNA strands run in opposite directions; this is called ______________
a) Antiparallel
b) Antiopposite
c) Opposite parallel
d) Double helix

The complimentary DNA strand to CTTGATA would be
a) GUUCTAT
b) GAACTUT
c) GAACTAT
d) GAACATA

The scientists who used bacteriophage to confirm DNA carry genetic information
a) Watson and Crick
b) Hershey and Chase
c) Avery and Griffith
d) Franklin and Watson

The roles of DNA are
a) Store information
b) Copy information
c) Transmitting information
d) All of the above

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