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BIOL 103 NUCLEIC ACIDS QUIZ

BIOL 103 NUCLEIC ACIDS QUIZ

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Nucleic Acids Quiz
Question 1
Points: 10 out of 10
Which labeled region is the base?
 
Green
Blue
Red
Question 2
Points: 10 out of 10
Does the DNA in the skin cell have the same backbone as DNA in the brain cell of the same organism?
Yes, the backbones of DNA are different for each person, but within the organism – they are the same in all cells.
Yes, all backbones of ALL DNA molecules are the same.
No, the backbones will be different because of mutations.
No, the backbones will be different in each cell type.
Question 3
Points: 10 out of 10
Which nucleotide is at the 3’ end of this nucleic acid?
 
G
C
T
A
Question 4
Points: 10 out of 10
Which of these is NOT a difference between DNA and RNA?
DNA tends to be double stranded, while RNA tends to be single stranded
RNA uses the base thymine while DNA uses the base uracil.
DNA uses the sugar deoxyribose while RNA uses the sugar ribose.
All of these are differences between DNA and RNA.
Question 5
Points: 10 out of 10
How many phosphate groups does ATP have?
1
2
3
4
Question 6
Points: 0 out of 10
This is an image of
 
Deoxyribose pyrimidines  wrong answer
Ribose pyrimidine
Deoxyribose purine wrong answer
Ribose purine
Question 7
Points: 10 out of 10
The molecule shown here is: _________________
 
a lipid
an amino acid
a carbohydrate
a nucleotide
Question 8
Points: 10 out of 10
Which of the following is used for long term energy storage?
Nucleic Acids
Lipids
Proteins
Carbohydrates
Question 9
Points: 10 out of 10
What type of molecule is shown here?
 
Amino acid
Lipid
Nucleotide
Carbohydrate
Question 10
Points: 10 out of 10
Which of the following molecules is hydrophobic?
olive oil
table salt
food coloring


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