Download Section 4.2 - Cells and DNA

Section 4.2 - Cells and DNA
BC Science 9
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1. What does DNA stand for?
4. Organelle that sorts and packages proteins for
transport.
6. Network of membrane-covered channels within
the cell.
7. This organelle is like a manufacturing plant that
makes proteins.
8. Organelle that controls all the activities within
the cell.
13. X-shaped structure that holds genetic
information.
14. Nitrogen base of DNA, starts with the letter
"G".
15. Nitrogen base of DNA, starts with the letter
"A".
16. Specialized proteins that speed up chemical
reactions.
2. Specialized cell part that carries out specific
functions to ensure a cell's survival.
3. Nitrogen base of DNA, starts with the letter "C".
5. Orangelle specialized to provide energy.
9. Most of the time, DNA exists in this form.
10. Nitrogen base of DNA, starts with the letter
"T".
11. Specialized proteins that act as chemical
messengers.
12. Tough, rigid structure that surrounds the cell
membrane in plant cells.