WorksheetsGenetics
Total questions: 26
Worksheet time: 29mins
A ____ is a region of DNA that controls a trait.
gene
phenotype
chromatin
genotype
Which genotypes are homozygous?
EE
tt
Rr
Both EE and tt
The ____ is the physical appearance of an organism.
genotype
phenotype
A homozygous dominant woman marries a man with freckles. What are the chances of a freckled baby?
0%
25%
50%
75%
100%
A heterozygous woman marries a heterozygous man. What is the chance of having a brown eye baby?
0%
25%
50%
75%
100%
A blonde woman marries a heterozygous man. What are the chances of a blonde hair baby?
0%
25%
50%
75%
100%
A chart that shows all the possible combinations of alleles that can result from a genetic cross
dominant allele
codominance
probability
Punnett Square
In the punnett square, what is the probability for white fur?
Fill in the Yellow Box
AA
Aa
aa
Fill in the Yellow Box
Bb
BB
bb
The punnett square is used to tell the color of a frogs skin. "G" means green skin and "g" means brown skin. What is the chance the baby frogs will have Green skin?
0%
25%
50%
100%
What is the mother's genotype?
DD
Dd
dd
Select ALL examples of heterozygous alleles below.
Bb
AA
Rr
nn
pp
Select ALL examples of homozygous alleles below.
Bb
AA
Rr
nn
pp
Who is considered the father of genetics?
Gregory Peck
Marshal Mendel
Gregor Mendel
Gregor Marshal
Select all the responses that are true about Gregor Mendel
He lived in a monastary
Studied Pea Plants
He won the nobel prize for his research
No one understood his ideas on genetics until after he died.
