Biology Chapter 13 and 14 (DNA and RNA)
Authored by Angela Lents
Biology
9th - 12th Grade
NGSS covered
Used 314+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Avery determined that ________ is the molecule of heredity.
DNA
RNA
protein
carbohydrate
Tags
NGSS.HS-LS3-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which scientists discovered that DNA is the genetic material of viruses?
Griffith and Avery
Hershey and Chase
Watson and Crick
Franklin and Wilkins
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a role of DNA?
store genetic information
copy genetic information
transmit information
bring animo acids to the ribosome
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The X is the image is pointing to a
phosphate
deoxyribose
ribose
hydrogen bond
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Z is the image is pointing to a
phosphate
deoxyribose
ribose
hydrogen bond
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A DNA molecule that is 20% thymine would be _____ % adenine.
20
30
40
100
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was Chargaff's contribution to discovering the structure of DNA?
He discovered that A=T and G=C
He discovered that DNA is a double helix.
He took X-ray diffraction images of DNA
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