Genetics and Natural Selection- Due 2/2

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Across
  1. 2. Selection Organisms with a desired characteristic are bred
  2. 4. A group of similar organisms that can mate with each other
  3. 7. A random change in DNA
  4. 8. A measure of how well an organism survives and reproduces
  5. 9. A trait that increases the organism's change of survival and reproduction
  6. 11. Having two different alleles
  7. 14. The process of making offspring
  8. 15. The set of genes a person has
  9. 17. Change over time
  10. 18. The cell organelle that contains DNA
Down
  1. 1. Organisms are different from one another
  2. 3. Selection The process by which individuals that are better adapted to their environment are more likely to survive and reproduce
  3. 5. The physical presentation of a trait that can be seen
  4. 6. The double helix molecule that stores genetic information
  5. 10. DNA tightly wound into an x shape
  6. 11. Having two copies of the same allele
  7. 12. A square used to predict probability of a genotype
  8. 13. The trait that shows up only if the person has two copies of the allele
  9. 16. The trait that shows up if the person has at least one copy of the allele
  10. 19. The smallest structure of life, contains organelles