DNA Structure and Function Concepts
Passage
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Medium
Daniel Brown
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the structure of DNA?
Single helix
Double helix
Triple helix
Quadruple helix
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which base pairs with adenine (A) in DNA?
Cytosine (C)
Guanine (G)
Thymine (T)
Uracil (U)
3.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
The process by which a cell makes a copy of its DNA before division is called (a) .
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who were the scientists credited with discovering the structure of DNA?
Watson and Crick
Franklin and Wilkins
Mendel and Darwin
Pauling and Chargaff
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement best explains how this example reflects the nature of science?
A) Scientific discoveries are made by one person working alone.
B) Scientific knowledge is always complete and never changes.
C) Scientific ideas are based on evidence and often built through collaboration. They are also constants being updated.
D) Scientific models do not need to be tested once they are accepted.
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