Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
11-12
Test Description: Chapters eleven and twelve genetics and diseases
Instructions: Answer all questions to get your test result.
1) The lac operon is shut off when
A
glucose is absent
B
lactose is present
C
glucose is present
D
lactose is absent
2) A substance that causes cancer is known as
A
tumor
B
carcinogen
C
mutation
D
metastasis
3) Mestatasis is characterized by
A
localization of a tumor to a particular location
B
spread of a malignant tumor
C
the growth of a benign tumor
D
conversion of a malignant tumor to a benign tumor
4) Cells grow and divide at an abnormally high rate in
A
mitosis
B
cytokinesis
C
cancer
D
diabetes
5) An oncogene
A
prevents a cell from reproducing
B
induces numerous mutations of the chromosomes on which it is found
C
may cause a cell to become a cancer cell
D
metastasizes to other chromosomes
6) The X and Y chromosomes are called the
A
extra chromosomes
B
all of the above
C
phenotypes
D
sex chromosomes
7) In a mating between two parental types, one of which is homozygous dominant for two linked traits and one of which is homozygous recesssive fro the same two linked traits, evidene
A
F2
B
parents
C
All of the above
D
F1
8) Which of the following is NOT true of chromosome maps?
A
they are practical with species having only a few chromosomes
B
they are constructed using crossingover data from mating experiments
C
they depict absolute differences between genes on a chromosome
D
they depict the linear sequence of genes on a chromosome
9) A mutation cause by a piece of DNA breaking away from its chromosome and becoming attached to a nonhomologous chromosome is called
A
deletion
B
inversion
C
translocation
D
suplication
10) A change in a gene due to damage or being copied incorrectly is called
A
meiosis
B
segregation
C
a mutation
D
inversion
*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?