WorksheetsTest 7 Genetics
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
genotype of the parents
a)
AA
b)
Aa
c)
aa
d)
A
2.
the chance of offspring being heterozygous
a)
0
b)
25
c)
75
d)
100
3.
the top moth is...
a)
heteozygous
b)
homozygous dominant
c)
homozygous recessive
d)
heterozygous recessive
4.
the middle moth is...
a)
homozygous dominant
b)
homozygous recessive
c)
heterozygous
d)
heterozygous dominant
5.
which genotype is missing?
a)
homozygous dominant
b)
homozygous recessive
c)
heterozygous
d)
none of the above
6.
what are the letters in the punnett squares?
a)
genotypes
b)
phenotypes
c)
biomolecules
d)
amino acids
7.
what is the phenotype of the homozygous recessive pea?
a)
Yy
b)
yy
c)
green
d)
yellow
8.
there is a 100% chance that the offspring will be...
a)
homozygous recessive
b)
heterozygous
c)
homozygous dominant
d)
heterozygous dominant
9.
the father passed along the _____ allele (s)
a)
dominant
b)
recessive
c)
dominant and recessive
d)
genotype
10.
D- dark
d- light
the correct chances are...
d- light
the correct chances are...
a)
100% dark
b)
75% dark
c)
50% dark
d)
25% dark
11.
both parents are...
a)
homozygous dominant
b)
homozygous recessive
c)
heterozygous
d)
heterozygous recessive
12.
physical appearance
a)
genotype
b)
phenotype
c)
dominant
d)
recessive
13.
genetic makeup
a)
genotype
b)
phenotype
c)
dominant
d)
recessive
14.
the trait that shows up
a)
dominant
b)
recessive
c)
genotype
d)
homozygous
15.
the allele that can be hidden
a)
recessive
b)
dominant
c)
genotype
d)
phenotype
16.
one of each allele
a)
phenotype
b)
dominant
c)
recessive
d)
heterozygous
17.
both alleles are the same
a)
heterozygous
b)
homozygous
c)
genotype
d)
recessive
18.
building blocks of proteins
a)
nucleic acids
b)
amino acids
c)
monosaccharides
d)
nucleotides
19.
long chains; carbon, hydrogen, oxygen
a)
lipids
b)
carbs
c)
nucleic acids
d)
proteins
20.
a)
lipid
b)
carbohydrate
c)
nucleic acid
d)
protein
100 %
