WorksheetsGenetics
Total questions: 10
Worksheet time: 5mins
Which of the following options shows a purebred dominant genotype?
Aa
AA
aa
Which of the following options shows a purebred recessive genotype?
Ee
EE
ee
Which of the following options shows a hybrid/heterozygous genotype?
Bb
BB
bb
An organism's physical characteristics are its _____.
phenotype
genotype
heredity
genetics
The different allele combinations that an organism has inherited (ex. BB or Bb) are its _____.
phenotype
genotype
heredity
genetics
What is the probability that this genetic cross will result in a white flower?
25%
50%
75%
100%
What is the probability that this genetic cross will result in a purple flower?
25%
50%
75%
100%
What is the probability that this genetic cross will result in a hybrid genotype?
25%
50%
75%
100%
Traits that always appear, even when there is only one copy, are called _____ traits.
dominant
recessive
allele
inherited
Traits that only appear when there are two copies present are called _____ traits.
dominant
recessive
allele
inherited
