WorksheetsHeredity and Probability Quiz
Total questions: 20
Worksheet time: 19mins
What you see, or the physical appearance.
Genotype
Phenotype
Heterozygous
Homozygous
Which of the following proper genotypes is heterozygous?
BB
bB
bb
Bb
"Aa"
(Pick 2)
Genotype
Phenotype
Heterozygous
Homozygous
Offspring from the AA x Aa cross in a Punnett Square will all express the _____ allele in their phenotype.
Dominant
Recessive
If you cross TT x Tt in a Punnett Square, what are the chances for a homozygous recessive offspring?
100%
4/4
75%
3/4
25%
1/4
0%
0/4
Which trait is least likely to be passed on to a parent's offspring?
Hair Color
Scars
Eye Color
Body Size
You can have a higher than 100% chance for something to occur.
True
False
What you don't see, or the genetic makeup.
Genotype
Phenotype
Heterozygous
Homozygous
A number that describes how likely it is that an event will occur.
Impossibility
Improbably
Possibility
Probability
"aa"
(Pick 2)
Genotype
Phenotype
Heterozygous
Homozygous
Which of the following genotypes are homozygous?
Dd
dd
DDD
DD
What is 10% equal to?
1/10
10/1
1 : 10
10/100
What ratio applies to this cross in a Punnett Square?
Tt x Tt
TT 1 : Tt 2 : tt 3
TT 1 : Tt 1 : tt 1
TT 1 : Tt 2 : tt 1
TT 2 : Tt 0 : tt 2
If an offspring's parents each pass on different alleles for the same trait which are not dominant nor recessive, yet both are visible in their offspring, the offspring has _____ trait(s).
Codominant
Recessive
Homozygous
Corecessive
Where you get your genes from.
Department store
Friends
Swab Test
Parents
Mathematical methods to express probability.
(Multiple Answers)
50%
1/2
There is twice as much of a chance.
1 : 2
What are the chances that I flip a coin twice and get heads each time?
100%
75%
25%
0%
What are the possible traits from a Tt x TT cross in a Punnett Square?
1/2
Some of them
75%
TT 2 : Tt 2 : tt 0
You can have a lower than 0% chance for something to occur.
True
False
Phenotypes
(Multiple Answers, choose carefully)
Thumb Type
Hair Color
Height
Eye Color
