10-1 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 10 Lecture Outline See PowerPoint Image Slides.
© Boardworks Ltd 2004 1 of 20 © Boardworks Ltd 2005 1 of 31 KS3 Biology 7B Reproduction.
Factor - A factor is a gene. Organisms have 2 genes for every trait they show. Allele – An allele is a version or form of a gene (dominant vs. recessive)
Cell Growth and Genetics. Cell Division (Mitosis) Cell division results in two identical daughter cells. The process of cell divisions occurs in three.
Important Vocabulary Heredity Allele Genetics Hybrid Dominant Recessive Punnett square Genotype Phenotype Homozygous Heterozygous.
EVOLUTION §Evolution - change over generations §Organisms change over time – this is a fact. How organisms have changed throughout earth’s history is theory.
Reproduction, Mitosis and Meiosis Spring 2012. All Living Things REPRODUCE… Without reproduction all living things would go EXTINCT…
Chapter: Heredity Table of Contents Section 3: BiotechnologyBiotechnology Section 1: Genetics Section 2: Genetics Since MendelGenetics Since Mendel.
Meiosis Notes. Meiosis- cell division that producing reproductive cells called gametes (or egg and sperm) Meiosis involves replicating DNA once and dividing.
Meiosis. II. What is meiosis? Meiosis is a process in which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes.
Heredity and Genetics. Inheriting Traits An organism is a collection of traits, all inherited from its parents. –Eye color, hair color, height, nose shape,
Chapter: Heredity