6A DNA

Assessment
•
Toby Zick
•
Biology
•
9th Grade
•
260 plays
•
Hard
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17 questions
Show all answers
1.
MULTIPLE CHOICE
30 sec • 1 pt
Eight components present in nucleic acids are listed in the box. Which components bond with adenine in a section of double-stranded DNA?
2.
MULTIPLE CHOICE
30 sec • 1 pt
A segment of a DNA strand is shown. Which of these is the correct complementary DNA strand for the segment shown?
3.
MULTIPLE CHOICE
30 sec • 1 pt
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?
4.
MULTIPLE CHOICE
30 sec • 1 pt
Which part of a DNA molecule is responsible for the direct coding of specific traits in an organism?
5.
MULTIPLE CHOICE
30 sec • 1 pt
Differences in traits such as hair texture are determined by differences in -
6.
MULTIPLE CHOICE
30 sec • 1 pt
A student used poster board to construct this model of a section of DNA. Which statement describes this model of DNA?
7.
MULTIPLE CHOICE
30 sec • 1 pt
A student used poster board to construct this model of a section of DNA. Which statement describes this model of DNA?
8.
MULTIPLE CHOICE
30 sec • 1 pt
Nitrogenous bases are located on both strands of the DNA double helix. What is the significance of the nitrogenous bases?
9.
MULTIPLE CHOICE
30 sec • 1 pt
Each strand of a DNA molecule contains nitrogenous bases that pair with other nitrogenous bases in very specific ways. A diagram of a section of DNA is shown. Which DNA strand is complementary to the one shown above?
10.
MULTIPLE CHOICE
30 sec • 1 pt
A segment of DNA is represented in the illustration. How is information for the specific protein carried on the DNA molecule?
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