Physical Science Chapter 5 Exam!

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Across
  1. 1. The process of growing new body parts
  2. 5. Three nucleotides form a ____
  3. 6. Cell from combining of gametes
  4. 7. Two copies of each chromosome
  5. 12. The process of making a mRNA molecule
  6. 14. A nucleotide is made of a sugar, base and ____
  7. 18. One DNA molecule forms two DNA molecules
  8. 21. Where proteins are made in a cell
  9. 24. Special reproductive cells produced by meiosis
  10. 26. Final stage of the cell cycle
  11. 27. a cell with only 1 each of a chromosome
  12. 28. Specific sections of DNA
  13. 30. The purpose of mitosis is to ensure that new cells have ____ genes to the parent
  14. 31. Type of RNA containing codons
  15. 32. Protein molecules are made in the ____
  16. 33. A type of RNA attached to an amino acid
Down
  1. 2. Third stage of mitosis
  2. 3. A picture of chromosomes
  3. 4. To form new DNA, a section of DNA becomes ____
  4. 8. where in the body amino acids are made
  5. 9. The combining of gametes
  6. 10. Humans have 46 chromosomes in each ____
  7. 11. Two XX chromosomes
  8. 13. Consists of genes and DNA
  9. 15. Pairs with thymine
  10. 16. Pairs with guanine
  11. 17. A cell spends most of its time in this stage
  12. 19. Process of making proteins from DNA
  13. 20. Pairs with adenine on RNA
  14. 22. Has two cell divisions
  15. 23. Shape of a DNA molecule is a double ____
  16. 25. Proteins are made of ____ acids
  17. 29. The total number of different nucleotide bases
  18. 31. Used to replace dead cells