biology crossword

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Across
  1. 5. what reads codons as it moves down the RNA strand?
  2. 7. Nitrogenous base used in protein synthesis instead of Thymine
  3. 10. Reticulum Transports, packages and changes materials.
  4. 11. 3 Nitrogenous bases that code for a protein
  5. 14. Stores water, nutrients and waste in a cell
  6. 15. variable Item that is measured in the experiment
  7. 16. What is the powerhouse of the cell
  8. 19. What comes after you form your hypothesis.
  9. 20. a question First step in scientific method
  10. 21. An educated guess based on your research.
  11. 22. membrane Organelle that controls what goes in and out of the cell
  12. 24. Second stage of making a protein.
  13. 26. Where does translation take place?
  14. 27. Gets rid of wastes in the cell
  15. 29. Tubelike structures that help with cell movement
  16. 30. Membrane Controls what goes in and out of the nucleus.
Down
  1. 1. Only thing that you write down when recording data
  2. 2. Hypothesis Third step in the scientific method
  3. 3. Organelle that creates ribosomes
  4. 4. acid What does RNA stand for?
  5. 6. First stage of making a protein
  6. 8. variable Item that is changed or tested
  7. 9. Chain of amino acids
  8. 12. Where does transcription take place?
  9. 13. proteins What is the function of the organelle ribosome?
  10. 17. The kind of research you personally record, involving the five senses
  11. 18. Green organelle that gives plant cells energy
  12. 23. Step where you state whether your hypothesis was right or wrong
  13. 25. What to do after you ask a question
  14. 28. Ribonucleic Acid What does tRNA stand for?