Genetic Diagrams Flashcards
What chromosome do all women have?
XX chromosome.
What chromosome do all men have?
XY chromosome.
What’s the percentage of becoming a man or woman?
50% Each.
How can you find the probability of getting a boy or girl child?
Use a genetic diagram.
What did Mendel do?
He noted how characteristics in plants were passed on from generation to the next.
What is an allele?
A different version of the same gene.
If two alleles are the same, are they homozygous or heterozygous?
Homozygous.
If two alleles are different, are they homozygous or heterozygous?
Heterozygous.
What is a dominant allele?
The allele for the characteristic shown on a person.
What is a genotype?
The alleles a person has.
What is a phenotype?
The characteristic displayed by a genotype.