GCSE Chemistry – DNA

Last updated: 19/05/2020
Edexcel GCSE Science – Chemistry foundation Separate chemistry 2 GCSE Chemistry – DNA

Learning Objectives

-I can recall what DNA is
-I can recall the structure of DNA
-I can recall how DNA relates to amino acids
-I can recall how DNA relates to amino acids
-I can identify the two different functional groups in amino acids
-I can describe how an amino acid polymerises
-I can describe the process of amino acids joining together to form a polymer

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  1. What is the definition of DNA?

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  2. What is DNA known as?

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  3. What is DNA made up of?

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  4. What type of structure does DNA have?

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  5. What cells are DNA in?

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  6. What are nucleotides?

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  7. What do nucleotides make?

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  8. What do nucleotides make?

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  9. How many different nucleotide monomers are there?

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  10. How many long polymer strands are in the structure of DNA?

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  11. What is DNA made from?

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  12. How many amino acids react together to form proteins?

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  13. How many letters are used to abbreviate amino acid monomers?

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  14. How many functional groups do amino acids contain?

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  15. What is the name of the monomers of proteins?

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  16. Which of the following is a functional group of an amino acid?

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  17. Which of the following is a functional group of an amino acid?

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  18. Which of the following is a functional group of an amino acid?

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  19. Which of the following is a functional group of an amino acid?

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  20. What type of polymerisation will an amino acid undergo?

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  21. Describe the polymerisation of an amino acid.

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  22. What do amino acids form when reacting together?

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  23. What do amino acids form when reacting together?

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  24. What is the name of the link between amino acids?

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