Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
8th Grade-Genetics
Test Description: Answer these questions on genetics to help you prepare for your rest.
Instructions: Answer all questions to get your test result.
1) Which of the following is heterozygous?
A
HH
B
YY
C
nn
D
Bb
2) Which of the following is homozygous?
A
Tt
B
Yy
C
Hh
D
BB
3) Which best describes co-dominance?
A
only the recessive trait shows
B
a blend of traits show
C
both traits will show
D
only the dominant trait shows
4) Which best describes incomplete dominance?
A
a blend of traits show
B
only the dominant trait shows
C
only the recessive trait shows
D
both traits will show
5) Who is known as the father of genetics?
A
George Washington
B
Reginald Punnett
C
Gregor Mendel
D
Thomas Jefferson
6) If R represents round seeds and r represents oval seeds, which of the following will have oval seeds?
A
rR
B
rr
C
Rr
D
RR
7) If R represents round seeds and r represents oval seeds, what would be the genotype of a male heterozygous round breeding with a female homozygous round?
A
Rr x Rr
B
RR x Rr
C
RR x rr
D
rr x rr
8) When a dominant gene is present which is true?
A
The recessive phenotype will show
B
The recessive phenotype will mask the dominant.
C
The dominant phenotype will show.
D
Neither dominant nor recessive will show.
9) Which of the following is an example of phenotype?
A
Bb
B
BB
C
Brown eyes
D
bb
10) Which of the following is a genotype?
A
Curly Hair
B
Brown Eyes
C
Bb
D
Brown Hair
*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?