Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Bio B Review 2
Test Description: 2nd review
Instructions: Answer all questions to get your test result.
1) The founder of modern evolutionary theory is considered to be ______.
A
Bill Nye
B
Mrs. Vaughn
C
Alexander Oparin
D
Charles Darwin
2) The blood types A, B, AB, and O are the result of ______ inheritance.
A
polygenic
B
multiple allelic
C
simple dominant
D
simple recessive
3) Leaves appear green because the green portion of the light that strikes them is ______.
A
reflected
B
absorbed
C
nobody knows why
D
magic
4) The process by which a DNA molecule is copied is called _______.
A
replication
B
binary fission
C
meiosis
D
mitosis
5) A child has a rare genetic disorder. Neither parent has this disorder. How did the child inherit it?
A
It is a sex linked trait
B
The disorder is recessive and carried by both parents.
C
The disorder is a natural phenomenon
D
The disorder is dominant and carried by a parent
6) Individuals with Huntington's disease _______.
A
must have frequent transfusions because their blood lacks a clotting factor
B
find breathing difficult and suffer frequent lung infections
C
undergo progressive deterioration of the nervous system
D
suffer from a form of aneuploidy
7) What is the main purpose of the Calvin Cylce or dark reaction?
A
make sugar
B
produce ATP
C
destroy CO2
D
split water
8) Upon close examination of the skeleton of an adult python, a pelvic girdle and leg bones can be observed. these features are an example of _____.
A
analogous structure
B
homologous structure
C
vestigial structure
D
building structure
9) The gamete that contains genes contributed only by the mother is _______.
A
genotypes
B
sperm
C
phenotypes
D
egg
10) What type of selection favors one extreme trait?
A
disruptive selection
B
directional selection
C
stabilizing selection
D
natural selection
11) What type of selection favors average individuals?
A
natural selection
B
directional selection
C
stabilizing selection
D
disruptive selection
12) Hemophilia and color blindness are ________.
A
caused by a dominant gene
B
can be cured
C
sex-linked conditions
D
located on the Y chromosome
13) What is the end result of frameshift mutation?
A
the organism will die
B
only one amino acid will change
C
nearly every amino acid in the protein will be changed
D
there will be no affect
14) A phenotype that results from a dominant allele must have at least ___ dominant allele(s) present in the parent(s).
A
four
B
one
C
ten
D
two
15) Gel electrophoresis is a technique used to _____.
A
cut DNA into fragments of various sizes
B
clone
C
separate DNA by charge and length
D
inject foreign DNA into animals
16) An adaptation that allows an organism to blend into it's environment is _____.
A
camouflage
B
magic
C
mimicry
D
artificial selection
17) Cells containing two alleles for each trait are described as _____.
A
heterozygous
B
diploid
C
haploid
D
homozygous
*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?