

DNA Structure and Discovery Quiz
Interactive Video
•
Biology
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who were the three key figures in the discovery of DNA's structure?
James Watson, Francis Crick, Rosalind Franklin
Albert Einstein, Niels Bohr, Marie Curie
Charles Darwin, Gregor Mendel, Louis Pasteur
Isaac Newton, Galileo Galilei, Nikola Tesla
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What technique did Rosalind Franklin use to study DNA?
Electron microscopy
Ultrasound imaging
Nuclear magnetic resonance
X-ray diffraction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What shape did Rosalind Franklin's X-ray diffraction images suggest for DNA?
A straight line
An X shape
A triangle
A circle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used to describe the spiral structure of DNA?
Quadruple helix
Triple helix
Double helix
Single helix
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the three components of a nucleotide?
Phosphate, sugar, nitrogenous base
Protein, lipid, carbohydrate
Amino acid, peptide, enzyme
Carbon, hydrogen, oxygen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which nitrogenous bases pair together in DNA according to Chargaff's rule?
Adenine with guanine, thymine with cytosine
Adenine with thymine, cytosine with guanine
Adenine with cytosine, thymine with guanine
Adenine with adenine, thymine with thymine
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of Chargaff's rule in DNA structure?
It identifies the sequence of amino acids
It determines the shape of the DNA molecule
It describes the bonding pattern of nucleotides
It explains the linear structure of DNA
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?