Genetics Flashcards
(15 cards)
What are chromosomes?
The form our DNA takes in order to get passed on from parent to child.
How many chromosome cells do humans have?
23
What are Genes?
Is a section of DNA in a chromosome containing information that determines a trait.
What does Polygenic Trait mean?
Many genes.
What does Pleiotropic Mean?
A single gene that can influence other genes.
A single Gene
Mendelian Trait
What does Allele do?
Determines if Ear wax is going to be wet or dry.
Glycine
Wet ear wax
Arginine
Dry Ear wax
What are Gametes?
Sex cells
What is it called when something only has one set of chromosomes?
Haploid
What are non sex cells called?
Somatic
What does it mean if a plant has Polyploid?
they have more than 2 sets of chromosomes.
What is Heterozygous