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Name: ______________________________________ Date: ______________________ Period: _______
SB2a: Distinguish between RNA and DNA
DNA vs. RNA
Part 1: Sort the words into DNA, RNA or both:
DNA
RNA
Sort the words below into DNA, RNA or both:
Nucleic acid
double helix
Deoxyribose
ribose
thymine
Uracil
double-stranded
single-stranded
Cytosine
phosphate
adenine
guanine
sugar
Part 2: Answer the EOCT questions
1. Which statement best describes the structure of RNA?
a. Double strand of nucleotides, contains deoxyribose
b. Double strand of nucleotides, contains ribose
c. Single strand of nucleotides, contains deoxyribose
d. Single strand of nucleotides, contains ribose
Justification:
2. Which of the following are most likely part of a nucleotide of DNA?
a. uracil, ribose, guanine
c. thymine, ribose, cytosine
b. uracil, deoxyibose, guanine
d. thymine, deoxyribose, cytosine
3. A DNA nucleotide may contain
a. deoxyribose, cytosine, and a lipid
b. deoxyribose, thymine, and a phosphate group
c. ribose, uracil, and a polypeptide
d. ribose, adenine, and thymine
Justification:
Justification:
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