Slide 1What is a Karyotype? Karyotype: picture of an individuals chromosomes arranged in homologous pairs. Chromosomes are usually extracted during METAPHASE of a cell. Why?…

Slide 1Genetics Unit AP essential Knowledge and learning objectives Slide 2 Essential knowledge 3.A.3: The chromosomal basis of inheritance provides an understanding of the…

Slide 1Mistakes in Meiosis Slide 2 Nondisjunction The failure of homologous chromosomes to separate properly during meiosis. What should happen Nondisjunction Slide 3 The…

Slide 1Honors Biology Slide 2 1. Cystic Fibrosis Inheritance Pattern Autosomal Recessive Description Affects the lungs and digestive system The body produces very thick,…

Slide 1Bell Ringer: Copy the following words to define for homework. 1)Carrier 2)Pedigree 3)Autosome 4)Codominance 5)Incomplete Dominance 6)Multiple Alleles 7)Sex Chromosome…

Slide 1Karyotypes and Mutations Slide 2 Karyotype An orderly display of magnified images of the individuals chromosomes Shows the chromosomes as they appear in metaphase.…

Slide 1BIOLOGICAL FOUNDATIONS: HEREDITY, PRENATAL DEVELOPMENT AND BIRTH Chapter Two Slide 2 In The Beginning Learning Objectives What are chromosomes and genes? How do they…

Slide 1Chromosomal Disorders Slide 2 Chromosomal disorders Having mild to severe (fatal) mental and/or physical deformities due to: 1.Adding or deleting part of a chromosome…

1.Klinefelter’s syndrome (XXY). Phenotype in- cludes a female fat distribution with male ex- ternal genitalia. Turner’s syndrome (XO). Phenotype includes short stature,…

1.Mendel, Morgan and Beyond I. Mendelian Genetics A. Gregor Mendel and the Garden Pea Experiments 2. B. Garden Pea and the Seven Traits Studied in the Garden Pea Plant 3.…