The student knows the mechanisms of genetics such as the role of nucleic acids and the principles of Mendelian and non-Mendelian genetics.
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Q 1/9
Score 0
eight components present in nucleic acids are listed in the box. Which components bond with adenine in a section of double-stranded DNA?
30
3 and 5 only
1, 3, 5, and 6 only
3, 4, 7, and 8 only
2 and 4 only
Q 2/9
Score 0
A segment of DNA strand is shown. Which of these is the correct complementary DNA strand for the segment shown?
30
5'AGGTCAGGT3'
5'TCCAGTCCA3'
5'TGGACTGGA3'
5'ACCUGAGGU3'
9 questions
Q.
eight components present in nucleic acids are listed in the box. Which components bond with adenine in a section of double-stranded DNA?
1
30 sec
BIOL.6a
Q.
A segment of DNA strand is shown. Which of these is the correct complementary DNA strand for the segment shown?
2
30 sec
BIOL.6a
Q.
Students are given data from an investigation that identified some of the chemical elements present in four different samples. Which sample was most likely DNA?
3
30 sec
BIOL.6a
Q.
Which part of aDNA molecule is responsible for the direct coding of specific traits in an organism?
4
30 sec
BIOL.6a
Q.
Differences in traits such as hair texture are determined by differences in __
5
30 sec
BIOL.6a
Q.
A student used poster board to construct this model of a section of DNA. Which statement describes this model of DNA?
6
30 sec
BIOL.6a
Q.
Nitrogenous bases are located on both strands of the DNA double helix. What is the significance of the nitrogenous bases?
7
30 sec
BIOL.6a
Q.
Each strand of DNA molecule contains nitrogenous bases that pair with other nitrogenous bases in very specific ways. A diagram of section of DNA is shown. Which DNA strand is complementary to the one shown?
8
30 sec
BIOL.6a
Q.
a segment of DNA is represented in the illustration. How is information for a specific protein carried on the DNA molecule?
