DNA Structure 7th Grade Quiz | Quizizz

Key Information

• Creator: Jennie Seibert
• Grade Level: 7th Grade
• Difficulty: Easy
• Standards: NGSS HS-LS1-1, MS-LS1-2, HS-LS3-1
• Format: Multiple choice quiz with 14 questions

Quiz Content

Questions Overview

1. DNA Acronym

   • Options: Diphosphorus Nucleic Acid, Ribose Nucleic Acid, Deoxyribonucleic Acid, Deoxyribonucleic Acetate
   • Correct Answer: Deoxyribonucleic Acid

2. Nucleotide Composition

   • Options: A phosphate, sugar and nitrogenous base; A protein, protein and Guanine; A phosphate, Adenine, and nitrogenous base; A protein, Adenine and nitrogenous base
   • Correct Answer: A phosphate, sugar and nitrogenous base

3. Base Pair

   • Options: Adenine - Cytosine, Cytosine - Thymine, Deoxyribose - Cytosine, Cytosine - Guanine
   • Correct Answer: Cytosine - Guanine

4. Description of DNA Molecule

   • Options: Double helix, Contains ribose, Made of amino acids, Contains Uracil
   • Correct Answer: Double helix

5. Adenine Bonds

   • Options: Guanine, Thymine, Cytosine, Adenine
   • Correct Answer: Thymine

6. Guanine Bonds

   • Options: Adenine, Guanine, Cytosine, Thymine
   • Correct Answer: Cytosine

7. Four Nitrogen Bases

   • Options: Adenine, thymine, cytoplasm, and guanine; Adenine, thymine cytosine, and guanine; Adenine, thymine, cytosine, and gylcerol; Adenine, thymine, cytosine, and glucose
   • Correct Answer: Adenine, thymine, cytosine, and guanine

8. Importance of DNA

   • Options: It is very small and very complicated; It's in everything; It serves as the blueprint for traits of all living things; Because we eat it every day for energy
   • Correct Answer: It serves as the blueprint for traits of all living things

9. DNA Backbone Composition

   • Options: Deoxyribose and adenine; Deoxyribose and a hydrogen bond; Sugar and the nucleus; Deoxyribose (sugar) and phosphate
   • Correct Answer: Deoxyribose (sugar) and phosphate

10. DNA Location

    • Options: Cell membrane, Vacuole, Chloroplast, Nucleus
    • Correct Answer: Nucleus

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