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child psyc test2
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Each human reprodcutive cell or gamete contains?
23 Chromosomes
when conception occurs 2 cells form?
a zygote
a zygote contains
23 chromosomes
the 46th chromosome dictates
the organisims genetic inheritence or genotype.
the 23 chromosome determines
the sex xx xy
phenotype
observable characteristics, appearance, personality,intelligene
genotype
a persons gentic inheritance
dizygotic twin
fraternal, have 1/2 genes in common
monozygotic twins
identical, rare origanate from one zygote, genotype the same
down syndrome
47 chromosomes instead of 46
Author
Anonymous
ID
69770
Card Set
child psyc test2
Description
child psyc test2
Updated
2011-03-01T05:33:38Z
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