Where we are: DNA-Blueprints of Life Where we’re going to: Cell – The Basis of Life

DNA Tells cell when to divide and what new cells should be DNA is a large carbon based molecule, with other elements. Determines shape and functions of proteins Proteins allow us to Move (Muscles) Use energy (Enzymes) Transport materials in body (Hemoglobin, etc.) Regulate our body chemistry (Hormones) Have an immune system (Antibodies) Division Differentiation

DNA to Cell DNA is the molecule that gets passed from parent to offspring (basis of heredity). Essentially, the blueprint of life (or, the instructions for the proteins necessary for life). The cell is the fundamental unit of life. Nothing below it is considered “alive”. From the cell is where the basis of life exists. Basis of the body, mobility, thinking, homeostasis, and being able to capture and use energy! Basis = underlying support, or foundation

Cellular Division This is when one cell divides into two cells (mitosis). Why would your cells need to do this (Journal #6)?

Mitosis Made Easy Mitosis Activity

The Body is Made of Many Different Cells Questions: How many different types of cells are there? Mitosis explains how we make more cells, but does it explain the many different types of cells? Explain why or why not (Journal #7) Journal #7 Add-on: Explain why cell differentiation is so important for the body

Cell Differentiation Game Mitosis & Differentiation Cell Differentiation Game

Cellular Differentiation This is when one cell changes into another type of cell. Most often a Stem cell changing into a Body or Sex cell. Usually this is a less specialized cell becoming a more specialized cell.

Mitochondria DNA allow Eukaryotic cells to use energy Chloroplast DNA allows some cells to convert light energy into chemical energy Mitochondria DNA allow Eukaryotic cells to use energy