Table of Contents – pages iv-v Unit 1: What is Biology? Unit 2: Ecology Unit 3: The Life of a Cell Unit 4: GeneticsGenetics Unit 5: Change Through Time.
DNA and Genetics Dr André van Wyk UFS. Somatic cells Cells of the “Soma”= Body cells Complete number of chromosomes = 2n Diploid 46 38 48.
DNA and Genetics
Chapter 9 Key Knowledge: molecular genetics: genome, gene expression, genes as units of inheritance transmission of heritable characteristics: genes as.
An Introduction to Meiosis. There are two types of reproduction: sexual and asexual (some organisms might involve both in their life cycles) During.
Cell Reproduction Chapter 8. Cell Reproduction 8-2 Cell Division 8-1 Chromosomes 8-3 Meiosis.
DNA –Position in the cell Nucleus DNA double helix Chromosomes.
What you’ll learn about in this unit: Why and how cells divide The three types of cell division: Binary Fission, Mitosis and Meiosis Binary Fission,
