Genes
Riding a bike is an inherited trait True/False
False
What helps you see better in the dark Rods or Cones
Rods
The chromosomes are located in...
DNA
What goes on the outside of Punnett sqaures?
The parents alleles
What is a physical characteristic that parents can pass down called?
Inherited traits
Genes are the building blocks of...
Proteins
What helps you see color Rods or Cones
Cones
how many chromosomes do we have in total?
In pea plants, purple flowers P are dominant over white flowers p What is the phenotype of a plant with the genotype Pp
Purple
What are structures on the tounge that contain receptor cells called?
Taste Buds
Alleles are...
Different variations of genes
What makes you colorblind?
When your Cones are to similarly shaped
How many chromosomes do the parents pass down?
23 or half
Brown eyes B are dominant over blue eyes b. Two heterozygous parents BbxBb have a child. What are the chances of the child having blue eyes?
25%
What is the nerve that sends signals to the brain from the face called?
Facial nerve
What shape is DNA?
A double helix
Humans have 3 colors they see what are they
Red Blue and Green
What chromosome does only the father have?
Y chromosome
If you cross a homozygous dominant parent TT with a homozygous recessive parent tt, what percentage of the offspring will be heterozygous?
100%
What is the chemical reaction with a human cell that travels along a nerve cell to the brain?
Signal
What is a carrier?
Someone who doesn't have the trait but passes it down.Always a woman.
Rods help us best see what colors
What is the chromosomes do both parents have
X chromosomes
In seals, long whiskers W are dominant over short whiskers w. If one parent is homozygous dominant WW and the other is heterozygous Ww, what is the probability of producing a short-whiskered offspring?
0%
What is the nerve that carries a signal from the rods and cones to the brain?
Optic Nerve