Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Genetics
Test Description: 7th grade genetics/heredity review
Instructions: Answer all questions to get your test result.
1) Which of the following would be homozygous?
A
BB
B
neither
C
bb
D
both
2) Which of the following would be heterozygous?
A
BB
B
Bb
C
None of the above
D
bb
3) What is the physical appearance for a trait?
A
Allelle
B
genotype
C
none of the above
D
phenotype
4) What kpercent of alleles does each parent contribute to their offspring?
A
0%
B
75%
C
50%
D
25%
5) Who is the father of genetics?
A
None of the above
B
Einstein
C
Newton
D
Mendel
6) The scientific study of heredity is called...
A
genetics
B
crossing-over
C
pollination
D
meiosis
7) What can be used to determine the gentic possibilities for different combinations of alleles?
A
pedigree chart
B
genetics
C
punnett square
D
probability
8) Which of the following is not an inherited trait?
A
attached earlobe
B
hair color
C
broken leg
D
blood type
9) Which disease causes red blood cells to have an unusual shape?
A
parkinson's disease
B
the flu
C
Huntingstons disease
D
sickle cell disease
10) What do the letters Tt mean to a geneticist?
A
two dominant alleles
B
trait
C
homozygous alleles
D
heterogenous alleles
*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?