chapter 12.2 what is heredety.

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  1. GENETICS
    - scientific study of heredity
  2. HEREDITY
    -passing of traits from parents to offspring.
  3. FERTILIZATION
    - the process in sexual reproduction in which an egg cell and a sperm cell join to form a new cell.
  4. PUREBRED
    - an offspring of many generation that have the same form of a trait.
  5. ALLELES
    -different forms of a gene
  6. DOMINANT ALLELE
    -allele who's trait always shows up in an organism when an allele is present.
  7. RESESIVE ALLELE
    allele that is hidden when ever the dominant allele is present
  8. HYBRID
    an offspring of crosses that has two different alleles for trait
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loveharmony345
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chapter 12.2 what is heredety.
Updated:
2013-03-12 22:12:55
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