Chromosomes
(this section is hard)
(this section is hard)
How many chromosomes are in a human( a human that doesn't have any chromosome disorders)?
23
What is a phenotype?
Genes that a organism expresses
What is a genotype?
The genes that you have
If you see a circle on a pedigree chart what is the person who is a circle's gender?
Female
If a person has X and Y chromosomes, what is the persons gender?
Male
How many chromatin are in a human( a human without any chromatin disorders)?
46
If you have the recessive gene for freckles and the dominant gene for Darier White disease, what will you have?
Darier White disease
If you have one recessive gene and one dominant gene what is your phenotype?
Hetrozygous
If you see a square on a pedigree chart what is the person who is a square's gender?
If a person has X and X chromosomes, what is the persons gender?
Female
Who first studied chromosomes?
Walther Flemming
If you have the recessive gene for green eyes and have the dominant gene for brown eyes what is your eye color.
Ofc brown
If you carry two dominant genes what is your genotype???
Homozygous dominant
If you see a half colored in square is the male affected or unaffected?
unaffected
If you have the dominant gene for blond hair and the recessive gene for chestnut hair what is your hair color?
Blond hair
Why are chromosomes important?
The contain DNA
If you have the dominant gene for brown eyes and recessive gene for blue eyes what is your eye color?
Brown
If you have two recessive genes what is your genotype?
Homozygous Recessive
If a square isn't colored in at all is the male unaffected or simply doesn't have the mutation?
What if you have one less chromosome?
You have Monosomy
What dose a chromosome look like?
Thread like
What can a phenotype help people understand about other people?
To observe a trait from someone else
Who discovered genotypes?
Wilhelm Johannson
Who invented pedigree charts?
Murray Bowen
Why did I make this?
Mrs.Brink told me to