Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Semester Review Life Science 5
Test Description: Spring 2013--Part 5 of 6
Instructions: Answer all questions to get your test result.
1) The backbone of DNA consists of ______.
A
a repeating sugar-nucleotide-sugar-nucleotide pattern
B
a repeating sugar-phosphate-sugar-phosphate pattern
C
paired nucleotides
D
nitrogenous bases
2) In a DNA double helix, adenine pairs with ______ and guanine pairs with ______.
A
thymine... cytosine
B
uracil... cytosine
C
cytosine... thymine
D
guanine... adenine
3) If one strand of a DNA double helix has the sequence GTCCAT, what is the sequence of the other strand?
A
TGAACG
B
ACTTGC
C
CAGGUA
D
CAGGTA
4) Who discovered the structure of DNA?
A
Watson and Crick
B
Hershey and Chase
C
Franklin
D
Pauling
5) Evidence for the spiral nature of DNA came from ______.
A
studies of disease-causing bacteria by Griffith
B
bacteriophage studies by Hershey and Chase
C
X-ray crystallography studies by Rosalind Franklin
D
base rule studies by Chargaff
6) What type of chemical bond joins the bases of complementary DNA strands?
A
hydrophilic
B
covalent
C
ionic
D
hydrogen
7) Nucleosomes are made of ______________________________________.
A
DNA and histone proteins
B
RNA and protein
C
proteins
D
DNA
8) Cells function as many types. Some of these cells function as liver cells, muscle cells, red blood cells. What is this process called?
A
carcinogenesis
B
gene expression
C
cellular differentiation
D
regeneration
9) The human genome contains approximately ______ genes.
A
50,000-60,000
B
1,000-2,000
C
2,000-3,000
D
21,000
10) The Human Genome Project has the potential to ______.
A
lead to treatments for inherited diseases
B
lead to treatments for contagious diseases
C
play a role in all of the choices listed here
D
increase our understanding of the historical relationships among species
*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?