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1. What does DNA stand for? 2. Where do you find DNA in living things? 3. What is the function of DNA? During-lab observations: Label the DNA model diagram below. P = Phosphate, S = Sugar (deoxyribose), A, T, C, G = Bases.
Modeling the Structure of DNA student handout. INTRODUCTION. In this activity, you will build your own model to understand how DNA works. DNA is a simple molecule made up of four types of chemical building blocks called nucleotides: adenine (A), thymine (T), cytosine (C), and guanine (G).
13. What is the first step in the process of DNA replication? 14. Which enzyme is responsible for “unzipping” the DNA double helix? 15. Which enzyme is responsible for bonding the nucleotides in a new DNA molecule? 16. If the sequence of one single strand of DNA is C-A-A-G-T-A-G-G-C-T, what is the sequence of the complementary strand ...
DNA Structure and Replication. Crash Course Biology #10. 1. DNA stands for ____________________________________________. 2. Every body cell, or somatic cell, in a human has ______ chromosomes. 3. These chromosomes are packed together tightly with _________________ in the nucleus of the cell. 4.
KEY CONCEPTS. DNA is a polymer of nucleotide monomers, each consisting of a phosphate, a deoxyribose sugar, and one of four nitrogenous bases: adenine (A), thymine (T), guanine (G), or cytosine (C). The nucleotides of DNA are arranged into a double helix based on the rules of base complementarity.
TOPIC 1 – STRUCTURE OF DNA. Things to cover: History. Location . Components. Base pairing. Shape . Work to do: Worksheet – Nuclear Matter (questions & mind-map) Worksheet – DNA Structure (questions & colouring) Textbook Qs – Ex1.6 p24 Q1-5, 7-9, 17. Discussion – Ex1.6 p24 Q20 & Ideas to know: Friedrich Miescher . Erwin Chargaff .
DNA Structure Worksheets. Major and Minor Grooves. Label the major and minor grooves in the image on the below. Investigate interactions between DNA and other molecules. 1. Name of structure file: . 2. Is the other molecule bound to the major groove or minor groove? Explain your answer. 3.