Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Genetics Review
Test Description: Review of genetic terms and punnett squares for 7th graders
Instructions: Answer all questions to get your test result.
1) An organism's physical apperance is known as
A
phenotype
B
chromosomes
C
genes
D
genotype
2) Genes are found on
A
chromosomes
B
nuclues
C
phenotype
D
DNA
3) What is the chance of having a tall pea plant is T is dominant for tall and t is recessive for short if you cross a homozygous tall plant with a homozygous short plant?
A
0%
B
100%
C
50%
D
75%
4) An organism that has the genotype RR would be called
A
homozygous
B
heterozygous
C
hybird
D
genotype
5) Who is the father of genetics?
A
Thomas Edison
B
Regeniol Punnett
C
Issac Newton
D
Gregor Mendel
6) If a child has freckles and freckles are a recessive trait which of the following could be its parent combination.
A
FF X ff
B
ff X FF
C
Ff X ff
D
FF X FF
7) If you cross a rose that is homozygous dominant for red petals with a rose that is heterozygous for red petals what is the chance of getting a rose with the recessive trait of white petals?
A
100%
B
50%
C
0%
D
25%
8) Which of the following shows a recessive trait?
A
Aa
B
AA
C
red
D
aa
9) Which explains how genes are passed.
A
We get half of our genes from one parent and the other half from the other parent which creates a unique combination.
B
We get all our genes from mom since she carried us for nine months and we look like her.
C
We get all our genes from dad so we look like dad.
D
None of these
10) Traits that are passed from parent to offspring are known as
A
acquired traits
B
inherited traits
C
environmental traits
D
passed traits
*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?