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18 Cards in this Set

  • Front
  • Back
The sex cells/gametes are haploid and have ____ chromosomes
23
____ _____ must carry the trait for a child to inheritate a autosomal recessive disorder
both parents
haploid gametes are formed through ____
meiosis
sperm is an example of a ___ cell. produced in cell division called _____
sex; meiosis
the presence of recessive allele is _____ when the dominate allele is present
unnoticable
abnormal chromosomal movemet is known as ______. XO results in _____ ______
nondisjunction; turner syndrome
eye color is a ______ inheritance
polygenic
______ is the stage of mitosis when chromosomes are squashed and stained
metaphase
in sexual reproduction gametes are _____
haploid
wavy hair is an _____ dominance
incomplete
_____ is one of two or more alternative forms of a gene
allele
lung congestion, salty sweat, and pancreatic insufficiency are signs of _____ _____
cystic fibrosis
CF,hemophilia sickle cell anemia, and duchne are what type of disease?
recessive
genetic make up is _____ and expression of genes is ______
genotype, phenotype
hemophilia,colorblindness,and duchene are ____ _____ recessive disorders
sex linked
________ _________ can be changed by sexual reproduction
genetic variability
cystic fibrosis is _____ and hunintons disease is _________
recessive; dominant
genetic variation can be ______ or _____ _________
mutation; sexual reproduction