1. Chromosomal Inheritance 2. Chromosomal Theory of Inheritance Chromosomes contain the units of heredity (genes) Pair chromosomes segregate during meiosis, each sex cell…

1. CRISS-CROSS INHERITANCE:• It is the transmission of a gene from mother to son or father todaughter.• Those patterns of inheritance are called crisscross inheritance…

1. Chapter 15 notes The Chromosomal Basis of Inheritance 2. Concept 15.1 In 1902 Sutton noted the parallels between the behavior of chromosomes and the behavior of Mendel’s…

1. Chromosomal Inheritance 2. Chromosomal Theory of Inheritance• Chromosomes contain the units of heredity(genes)• Pair chromosomes segregate during meiosis,each sex…

1. Chromosomal Inheritance 2. Chromosomal Theory of Inheritance • Chromosomes contain the units of heredity (genes) • Pair chromosomes segregate during meiosis, each…

Slide 11. Albinism is autosomal recessive. If two carriers had 8 children, What are their genotypes and what would the genotypic and phenotypic ratios of their offspring…

Slide 1 ©1999 Timothy G. Standish Chromosomes: Vessels For The Genes Timothy G. Standish, Ph. D. Slide 2 ©1999 Timothy G. Standish Reasons Mendel’s Work Was Ignored:…

Slide 1 3-15-10 IN Explain the purpose of a punnett square. Create your own monohybrid cross Slide 2 3-15-10 Through Analysis questions OUT Study guide Look through your…

Slide 1 Chapter 13: Extensions of Mendelian Principles: Multiple alleles Modifications of dominance relationships Gene interactions Essential genes and lethal alleles Gene…

Slide 1 Genetics Heredity  passing down of traits or characteristics from parents to offspring Genetics  study of heredity Slide 2 Gregor Mendel (1822-1884) Worked…