WorksheetsIntro to Genetics
Total questions: 10
Worksheet time: 11mins
Match the following genotype to the correct example:
homozygous dominant
HH
heterozygous
Hh
homozygous recessive
hh
Which of the following is an example of a phenotype?
Bb
blue eyes
bb
BB
Match the following terms to the correct definition:
an inherited characteristic
trait
the study of heredity
genetics
the passing of traits from parent to offspring
heredity
Match the following terms to the correct definition:
a segment of DNA that codes for a trait
gene
different versions of a gene (T or t)
allele
an observable trait or characteric
phenotype
letter combination that codes for a trait (TT); THE DNA
genotype
Two copies of the same allele (Ex. BB or bb):
(a)
Two different copies of an allele (Ex. Bb):
(a)
What is structure D?
homologous chromosomes
sister chromatids
genes
DNA
What is structure C?
sister chromatids
centromere
homologous chromosomes
DNA
What is structure B?
chromatid
centromere
chromosome
gene
