Sex Chromosomes and Linked Genes A normal human cell (autosome) contains 46 chromosomes. 22 pairs of regular chromosomes and one pair of sex chromosomes.
1 Pedigrees and Adaptations Genetics and Diversity II.
A Plethora of Punnett Squares! Sex-linked! Multiple Alleles (Blood typing)! Genetic Disorders! *remember to show your Punnett squares*
UNIT 11 HUMAN GENETICS. Flashcard Warm-up Pedigree A chart of an individual's ancestors used in human genetics to analyze inheritance of certain traits.
Jeopardy MendelVocabularyMendelian Genetics Problems Extensions to Mendel problems Pedigrees 20 40 60 80 100.
Color blindness is a trait that is passed down from parents to children in a unique way that we have not discussed yet. Color blind individuals can see.
Anna and Kristoff are heterozygous for three traits (PTC taster, dimples and freckles). What is the chance of: 1. Their child having the same characteristics.
Sex-Linked Traits and Karyotypes
Human Heredity. There are traits that are controlled by one gene with 2 alleles. Often, one is dominant and the other is recessive Example: widow’s peaks.
NonMendelian Inheritance There are other patterns of inheritance that do not follow Mendel’s Principles. Be sure you recognize what is different or what.
Sex-linked Inheritance
INCOMPLETE DOMINANCE When neither is dominant and they mix.