NEW
Font size
WorksheetsGenetics Practice
Total questions: 19
Worksheet time: 12mins
Which is heterozygous ?
Tt
TT
The genetic makeup of an organism; the genes
heterozygous
punnet square
genotype
phenotype
Squidward has light blue skin, and his genotype for this trait is Bb. Would Squidward be considered a purebred or hybrid for light blue skin?
homozygous
heterozygous
An offspring will receive how many copies of a gene from each parent to determine a specific trait?
one
two
three
five
What is a phenotype?
The genetic make up or genes
The physical trait or appearance
The final offspring set of a parent
The homozygous dominant combinations
Having two of the same genes for the trait (sometimes called purebred).
homozygous
hetrozygous
protein
chromosome
Having two different genes for a trait (sometimes called hybrid).
protein
homozygous
heterozygous
genotype
The genotype for a yellow plant is...
A gene whose trait only shows up when no dominant version is present.
hidden trait
dominant gene
recessive gene
present trait
b= blue eyes
What is true about two brothers that have brown eyes?
One has genotype BB the other Bb.
The condensed form of DNA is called________________
an allele
a gene
a chromosome
a phenotype
