1. KS4 BiologyCell Division and Fertilization 1 of 29© Boardworks Ltd 2004 2. ContentsCell Division and Fertilization Introducing cell division What is mitosis? Chromosomes…

Slide 1 Slide 2 DNA (Ch 7) DeoxyriboNucleic Acid The Blueprint of Life Slide 3 Slide 4 DNA Structure nuclear DNA is found in the nucleus of cells in chromosomes nuclear DNA…

1. The Cell Cycle andReproduction 2. The Cell Cycle Like all living things, cells must be able to grow and reproduce. This happens during the cell cycle.The cell cycle is…

1. Chapter 4:Section 2Sexual Reproduction and Meiosis 2. Sexual ReproductionIntroduction to Sexual ReproductionIn sexual reproduction, a new organism is produced when sex…

Slide 1 Chapter 4 Cell Reproduction Slide 2 Ch 4.1 – Cell Division & Mitosis A. Cell Division – increases the # of cells and causes many-celled organisms to grow…

Slide 1 What is DNA? Chromosomes and their genes are made of a molecule called DNA. DNA molecules carry the code that controls what your cells are made of and what they do.…

Slide 1 Slide 2 Sexual Reproduction During sexual reproduction, two sex cells, sometimes called an egg and a sperm, come together. Sex cells are formed from cells in reproductive…

Immune System- Fights Pathogens Barriers that keep pathogens out Skin Breathing Passages Mouth and Stomach Inflammatory Response White Blood Cell Inflammation Fever Immune…

Development Before Birth Chapter 13, Lesson 2 Glencoe Text Pages 515-521 Science Content Standards 5e. Students know the function of the umbilicus and placenta during pregnancy…

Reproduction and Meiosis Reproduction and Meiosis Asexual organisms reproduce differently than sexual organisms. As multi-cellular organisms develop, their cells differentiate.…