Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
DNA Review
Test Description: STAAR review
Instructions: Answer all questions to get your test result.
1) A segment of nucleic acid is analyzed to see whether it is DNA or RNA. The nucleic acid can be identified as DNA if it contains
A
deoxyribose sugars
B
nucleotide bases
C
hydrogen bonds
D
phosphate groups
2) What is the complementary strand of a section of DNA with the nitrogen bases GTC?
A
GTC
B
CAG
C
ATG
D
CGT
3) Assume that the DNA of an organism contains 20% adenine (A). What percentage of thymine (T) would be in this DNA?
A
60%
B
80%
C
20%
D
30%
4) What would you expect to find in all organisms?
A
the same genetic information
B
the same four DNA nucleotides
C
the same percentages of DNA base pairs
D
the same sequence of DNA nucleotides in the DNA molecules
5) Three nucleotides in mRNA are UGA. What were the three DNA nucleotides that transcribed this mRNA sequence?
A
ACT
B
UGA
C
AGU
D
ACU
6) Before each cell divides, the DNA must duplicate itself by
A
translation
B
replication
C
transformation
D
transcription
7) DNA controls the trait's of an organism thorugh the sequence of
A
carbon bases
B
nitrogen bases
C
chromosomes
D
centromeres
8) Changes in the DNA sequence that affect genetic information are known as
A
mutations
B
prokaryotes
C
replications
D
transformations
9) The process by which the genetic code of DNA is copied into a strand of RNA is called
A
translation
B
transcription
C
transformation
D
replication
10) DNA codes for the synthesis of
A
carbohydrates
B
proteins
C
lipids
D
nucleic acids
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?