Different Chromosome #s
How do one get more chromosomes in cells?
Non-disjunctions
What is cancer?
Uncontrolled unrestrained cell growth
A homozygous recessive (rr) has children with homozygous dominant (RR)? What are the children's possible genotypes?
(Rr) - 100%
blended heredity
incomplete dominance
100
100
What is a monosomy and a trisomy?
mono - one
tri - three
3 traits of cancer are?
reduced stickiness
loss of contact inhibition
divided uncontrollability
Two parent pea plant heterozygous for flower color
Homozygous Dominant - 25%
Homozygous Recessive - 25%
Heterozygous - 50%
heterozygous displays both homozygous traits
codominance
200
200
down syndrome #
trisomy 21
two most common treatments for cancer
radiation
chemotherapy
purple pea plants are dominate. What would you cross with it to figure out its genotype?
cross with ressescive white pea plant
blood type allele traits
multiple alleles
codominance
300
300
turner syndrome
XO
What is the name where cancer spreds from one body part to another?
matasissus
Mom is homozigous for type a. Dad is AB. What are all genotypes for the children?
50% Type A
50% Type AB
trait controlled by many genes
polygenic genes
400
400
Klinefelter syndrome
XXY
If damaged, these genes allow cells to turn canserous?
tumor suppression genes
If Mom is a carrier for color blindness and the Dad is not color blind. What % of sons are colorblind?
50%
one gene controls many traits
pleiotropy
500
500