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6. What is a recessive allele

  • Allele that is only expressed if the dominant allele is missing
  • Allele that is only expressed if there is two of them
  • Allele that is always expressed if present
  • Allele that is usually expressed

7. What are the things that a DNA molecule contains four of

  • Bases
  • Alleles
  • Genes
  • Microbes

8. What is homozygous

  • Same gene and same version
  • Different gene and different version
  • Different gene but same version
  • Same gene but different version