Worksheetsintroduction to genetics allele practice
Total questions: 19
Worksheet time: 10mins
ID the alleles
Homozygous dominant
Bb
bb
BB
not enough information
ID the alleles
homozygous recessive
Bb
bb
BB
not enough information
in meiosis haploid cells created carry ________ copy of each gene
2
1
4
3
ID the alleles
Heterozygous
bb
Aa
DD
not enough information
ID the alleles
Homozygous dominant
aa
AA
Aa
not enough information
ID the alleles
Homozygous recessive
DD
Dd
dd
not enough information
Aa
homozygous recessive
homozygous dominant
heterozygous
homozygous
AA
homozygous recessive
homozygous dominant
heterozygous
homozygous
ff
homozygous recessive
homozygous dominant
heterozygous
homozygous
different variation of a gene
chromosome
chromatid
allele
homozygous
Which of the following best describes a genotype?
The process of cell division
The environment an organism lives in
The genetic makeup of an organism
The physical appearance of an organism
ID the alleles
Homozygous
Dd
BB
dd
not enough information
What is the term for a segment of DNA that codes for a specific protein?
Gene
Genome
Chromosome
Allele
dominant genes are shown with
lowercase letter
capital letter
number
( parenthesis )
What is the term for the physical expression of a gene?
Chromosome
Phenotype
Genotype
Allele
ID the alleles
Homozygous
ee
not enough information
Ee
EE
recessive genes are shown with
lowercase letter
capital letter
number
( parenthesis )
ID the alleles
Heterozygous
Bb
bb
BB
not enough information
What is the % of heterozygous
0%
25%
50%
75%
