Biology

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Across
  1. 2. Usually appears as a lower case letter
  2. 6. The basic unit of heredity passed from parent to child
  3. 8. usually appears as an lowercase letter
  4. 10. Gametes need to have only half of the proper number of chromosomes
  5. 12. having inherited the same versions (alleles) of a genomic marker from each biological parent
  6. 14. The presence of two different alleles at a particular gene locus
  7. 15. alternative form or versions of a gene
Down
  1. 1. the process of one cell simply dividing into two
  2. 3. one cell divides once to form two identical cells
  3. 4. each pair of chromosomes is separated into two identical, independent chromosomes
  4. 5. square easy way to calculate phenotypes
  5. 7. thread-like structures located inside the nucleus of animal and plant cells
  6. 9. Powerhouse of the cell
  7. 11. The term literally means “little organs.
  8. 13. smallest common denominator of life