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Ohio Biology EOC B.H (Heredity and Inheritance) overview quiz quiz

12questions. Pick an answer and you'll see why right away.

  1. A body cell of an organism has 24 chromosomes. How many chromosomes are in a gamete produced by meiosis?

  2. Which statement correctly compares mitosis and meiosis?

  3. Which process during meiosis creates genetic variation?

  4. In pea plants, tall (T) is dominant over short (t). Two heterozygous plants (Tt) are crossed. The phenotype ratio of the offspring is:

  5. A test cross of a heterozygote (Tt) with a homozygous recessive (tt) gives a phenotype ratio of:

  6. Crossing a red-flowered plant with a white-flowered plant produces all pink offspring. This is an example of:

  7. A person with AB blood type shows both A and B antigens at the same time. This is an example of:

  8. Human ABO blood type is controlled by three alleles in the population. This is an example of:

  9. Human height shows a continuous range rather than a few categories. This is best explained as a:

  10. In a pedigree, two unaffected parents have an affected child. This best indicates that the trait is:

  11. Why do X-linked recessive traits such as color blindness appear more often in males?

  12. Bacteria are given a human gene so they produce human insulin for diabetes. This is an example of: