flashcrads Flashcards
(23 cards)
what is a carrier
a person who does not show the observable trait but is carrying the hidden recessive allele on the chromosomes.
what are multiple alles
human blood types alleles 1a 1b i
what is dominant
traits
what are sex chromosomes
male/female
what are human height
human skin color and human eye color
what are one genetics
finger lengths
what are human inheriteance
human blood type
what are sickle cell anemia
sickle shape red blood cell
what eystic filorosis
mucus in lungs
what are sex linked genes
genes carried on sex chromosomes
what is down syndrome
extra chromosome
what is hemophilia
slow or no blood
what is meiosis
sexuall reproduction
what is asexual reproduction
identical
what is cell devision
growth and repair
what is variety
organism to be better
what is the human inhertitance
the genetic process that depends on the presence of the y chromosomes
what is the two allele system
T=tallness t=shortness
what is sex chromosome
23rd chromosome
determine
1.Male Female
2.normal vs.red-green colorblind vision
with or without hemophilia
4.Muscular dystrophy other traits.
what is the three allele system
A blood
B blood
Oblood recessive
how many chromosomes are in a baby
body cell contains 46 chromosomes or 23 pair of chroosomes
what is sex linked gene
Genes carried on sex chromosomes
What I a normal human karyotype
22 pairs of auyosiomal chromosomes and one pair of sex chromosomes.