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 1Chromosomal Disorders Fahd Alshehri Ali Almater Abdulrahman Alqahtani Abdullah Alshehri Abdullah Alshahrani Slide 2 Case scenario A 36-years old woman, G3P2 with one…
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 1Patterns of Chromosome Inheritance Chapter 24 Slide 2 Karyotyping Karyotype –Size-ordered chart of the metaphase chromosomes of an individual cell Chromosomal aberration…
Slide 1 February 23, 2009 Objective: Discuss the effects of nondisjunction Drill: What is crossing over? What phase of meiosis does it occur? Slide 2 Nondisjunction Slide…
Slide 1 Nondisjunction Homework for 11/13/14 Fill out notes on the back of page 34, which is the Cell Division Venn Diagram Slide 2 Nondisjunction Although the events of…
Slide 1 Slide 2 X Inactivation in Female Mammals During fetal development, one female X chromosome become inactive and lies along the inside of the nuclear membrane Which…
Slide 1 2 Meiosis and Gametogenesis Chapter 1 Thompson and Thompson Slide 2 Somatic and Germline cells Development of a fertilized egg into an adult results in two distinct…
Slide 1 Human Genetics and Meiosis Oculocutaneous albinism The study of inheritance patterns in humans Slide 2 What each of the human chromosomes look like Slide 3 …