Reproduction - Science 8

11 Questions | Total Attempts: 359

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Reproduction - Science 8

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Questions and Answers
  • 1. 
    Slide 3 .O {font-size:149%;} Why is reproduction so important?
    • A. 

      Survival of the species

    • B. 

      Survival of the individual

    • C. 

      To make food for carnivores

    • D. 

      For entertainment value

  • 2. 
    Slide 4 What is the hereditary material passed from parent to offspring?
    • A. 

      Cytoplasm

    • B. 

      Sex cells

    • C. 

      DNA

    • D. 

      Sperm

  • 3. 
    Slide 5 The structure of DNA resembles  which object?
    • A. 

      A chromosome

    • B. 

      A string

    • C. 

      A twisted ladder

    • D. 

      A cell

  • 4. 
    Slide 6 If a cell is diploid and contains 42 chromosomes, how many would a haploid cell contain?
    • A. 

      42

    • B. 

      21

    • C. 

      11

    • D. 

      None

  • 5. 
    Slide 7 .O {font-size:149%;} What kind of cells are haploid?
    • A. 

      Body cells

    • B. 

      Skin cells

    • C. 

      Sex cells

    • D. 

      All cells

  • 6. 
    Slide 9 .O {font-size:149%;} What results from mitosis?
    • A. 

      2 haploid cells

    • B. 

      4 diploid cells

    • C. 

      4 haploid cells

    • D. 

      2 diploid cells

  • 7. 
    Slide 10 The result of mitosis is …
    • A. 

      Sexual reproduction

    • B. 

      Growth of the individual

    • C. 

      Sex cells

    • D. 

      Formation of DNA

  • 8. 
    Slide 11 .O {font-size:149%;} Which of the following is NOT an example of asexual reproduction?
    • A. 

      Meiosis

    • B. 

      Budding

    • C. 

      Cell division

    • D. 

      Planting potato eyes

  • 9. 
    Slide 12 .O {font-size:149%;} What is one characteristic of asexual reproduction?
    • A. 

      Mating

    • B. 

      Two parents

    • C. 

      Meiosis

    • D. 

      One parent

  • 10. 
    Slide 13 .O {font-size:149%;} When a sperm unites with an egg, it is called …
    • A. 

      Mitosis

    • B. 

      Meiosis

    • C. 

      Fertilization

    • D. 

      Mating

  • 11. 
    Slide 14 .O {font-size:149%;} Which one of the following is true about plant reproduction?
    • A. 

      Plants reproduce only sexually.

    • B. 

      Plants reproduce only asexually

    • C. 

      Plants may reproduce sexually or asexually.

    • D. 

      Plants do not reproduce.