1.Chapter 12 DNA & RNA2. 12 – 1 DNA Deoxyribonucleic acid 3. In the middle of the 1900’s biologists were wondering how genes work. What they are made of, and how…

1. Chapter 12DNA & RNA 2. 12 – 1 DNADeoxyribonucleic acid 3. • In the middle of the 1900’s biologistswere wondering how genes work.What…

Microbes By: Ita P. Rodríguez 3rd Grade Homeschool Biology Page  * What is a MICROBE? What makes a microbe? We suppose you need a microscope to see them. That's…

Slide 1 7/18/2015 1 Slide 2  Nuclear DNA Condenses during the cell division and appears as ‘colored bodies’ (with stains); the Chromo+somes.  Chromosomes were discovered…

YARN MODEL OF DNA/GENES/CHROMOSOMES YARN MODEL OF DNA/GENES/CHROMOSOMES The yarn represents DNA. DNA is a tiny, long, thin chemical. How does the yarn resemble DNA? If we…

Slide 1 Chapter 12 DNA & RNA Slide 2 12 – 1 DNA Deoxyribonucleic acid Slide 3 In the middle of the 1900’s biologists were wondering how genes work. What they are…

YARN MODEL OF DNA/GENES/CHROMOSOMES Planner Sep 17 T: Cell Parts D: Explain the relationships between the cell parts Table of Contents Date Description page # 9/11 Traits…