A3.1 Diversity of organisms

A3.1 Diversity of organisms Quiz

IB Biology SL: Quiz

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  1. 1. Which name is written correctly?

    • A. Panthera Leo
    • B. panthera leo
    • C. Panthera leo
    • D. PANTHERA leo

  2. 2. Humans have 46 chromosomes. How many are in a human egg cell?

    • A. 92
    • B. 46
    • C. 23
    • D. 24

  3. 3. A karyogram arranges chromosomes by:

    • A. Colour only
    • B. Length, centromere position and banding
    • C. Number of genes
    • D. Order of discovery

  4. 4. Diversity within a species is mainly due to:

    • A. Different genes
    • B. SNPs
    • C. Different chromosome numbers
    • D. Different genome sizes

  5. 5. A future use of whole genome sequencing is:

    • A. Counting chromosomes
    • B. Personalised medicine
    • C. Measuring cell size
    • D. Naming species by appearance

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