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12. Where is DNA found? 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
12. Create a schematic model showing DNA replication. Include and label the parental strands of DNA, the leading strand, and the lagging strand in your diagram. Be sure to label the 3’ and 5’ ends of the DNA strands and indicate the direction of DNA synthesis. 13. Evaluation of the model.
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. • Scientists build models based on ...
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).
What two scientists discovered the structure of DNA? What type of sugar is found in DNA? Study with Quizlet and memorize flashcards containing terms like What do the letters DNA stand for?, What does DNA control?, In what organelle in the cell is the DNA located? and more.
This activity sheet can be used to introduce the topic of chromosomes, genes and DNA (with teacher explanation) or could be used as part of a recap lesson. It covers the basic structure of chromosomes, genes and DNA and some key facts. Task 3 is a dominoes game which could be used as an alternative to Task 2. Cut up the
This document contains a worksheet on DNA structure and replication. It includes diagrams to label with DNA components like nucleotides and hydrogen bonds. Questions assess knowledge of what DNA stands for, the order of replication, and identifying and explaining genetic mutations.
