Ch 15.1-15.4. CHROMOSOMES & INHERITANCE Locating genes on chromosomes T. H. Morgan’s studies with fruit flies Incomplete linkage - crossing over Alteration in chromosome…

1. Core Concepts in Genetics Mendelian Inheritance The Double Helix 2. Origin of Mendelian Genetics "In 1859 I obtained a very fertile descendant with large, tasty…

1. Review of Mendelian genetics Gregor Mendel analyzed the patterns of inheritance of seven pairs of contrasting traits in the domestic pea plant. As an example pair: P1…

Slide 1Punnett Squares Slide 2 A Punnett square illustrates how the parents alleles might combine in offspring. A Punnett square illustrates how the parents alleles might…

Slide 1Mendel and His Peas Genetics Part 1 Slide 2 Slide 3 Why dont you look like a rhinoceros? The answer to this question seems simple: Neither of your parents is a rhinoceros.…

Slide 1General Genetics Ayesha M. Khan Spring 2013 Slide 2 Test Cross  Suppose you were given a tall pea plant with no information about its parents. Because tallness…

1.“Mendel and Heredity”2. I. The Origins of Genetics A. Heredity – the passing of traits from parents to offspring. B. Genetics – the study of heredity.…

1. Classical Genetics 2. The Work and Conclusions of Gregor Mendel Father of genetics Monk in Austria 1865 Studied patterns ofinheritancein peas 3. Why Peas? 4. Why Peas?…

Punnett Square Challenges! Punnett Square Challenges! Can you beat Mr. Forde? Heterozygous means mixed alleles..... like "Tt" or "Ssâ Homozygous means same…

1. Inheritance (3.4) IB Diploma Biology Essential Idea: Genes are inherited following different patterns 2. 3.4.1 Mendel discovered the principles of inheritance with experiments…