Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Genetics
Test Description: Basic Genetics
Instructions: Answer all questions to get your test result.
1) The physical appearance of an organism is its?
A
genotype
B
phenotype
C
homozygous
D
apperance
2) A number that describes how likely it is that an event will occur is the _______________________ of the event?
A
likelyhood
B
stability
C
probability
D
occurance
3) An organism that is _____________________ has two identical alleles for a trait.
A
different
B
homozygous
C
similar
D
heterozygous
4) A Punnett square shows the combination of ________________________ that parents can pass on to offspring.
A
genotype
B
alleles
C
letters
D
phenotype
5) The genetic makeup of an organism is its?
A
heterozygous
B
genotype
C
phenotype
D
trait
6) Which of these genotypes is heterozygous?
A
AAA
B
Bb
C
cc
D
AA
7) Which of these is not a phenotype?
A
homozygous
B
tall
C
short
D
round
8) On a separate sheet of paper show a cross between individuals that are Aa x Aa, how many boxes of the Punnett square will show an offspring that is AA?
A
1
B
2
C
4
D
3
9) What is the scientific study of Heredity?
A
Biology
B
Heredity
C
Genetics
D
Chemistry
10) A trait that always shows up in the organism when the allele is present.
A
dominant
B
recessive
C
homozygous
D
heterzygous
11) A trait that is hidden or masked when another allele is present.
A
recessive
B
dominant
C
heterozygous
D
homozygous
12) What is made up of many genes joined together carrying hereditary information.
A
chromosomes
B
jeans
C
genes
D
alleles
13) What is a specific characteristic, such as height or color.
A
trait
B
chromosomes
C
gene
D
recessive
14) On a separate sheet of paper show a cross between individuals that are pp x PP, how many boxes of the Punnett square will show an offspring that is pp?
A
1
B
3
C
none
D
2
15) On a separate sheet of paper show a cross between individuals that are Ff x FF, how many boxes of the Punnett square will show an offspring that is Ff?
A
3
B
2
C
1
D
none
16) On a separate sheet of paper show a cross between individuals that are Gg x Gg, what is the probability of getting an offspring that has a heterozygous genotype?
A
50%
B
75%
C
100%
D
25%
17) On a separate sheet of paper show a cross between individuals that are Qq x qq , what is the probability of getting an offspring that is homozygous?
A
50%
B
100%
C
0%
D
25%
18) On a separate sheet of paper show a cross between individuals that are Yy x Yy, what is the probability that an offspring will be totally recessive?
A
25%
B
0%
C
75%
D
100%
19) In humans, brown hair is dominant to blonde hair. Complete a Punnett square to show the genotypes expected for the following cross: heterozygous brown x homozygous blonde. What is the probability of getting an offspring that is homozygous brown?
A
50%
B
25%
C
0%
D
100%
20) On a separate sheet of paper show a cross between individuals that are Hh x HH , how many boxes of the Punnett square will show an offspring that is HH?
A
4
B
1
C
2
D
3
*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?