Mr Hunter Biology study guide 12/03/12

1. Mr. Hunter
Biology Study Guide
Chapter 4 Exam
12.3.12
NAME ______________ DATE____________ Per#_______
1. List the structures found in animal cells.
2. What is the order of least complexity to the highest within an organism?
3. What are a group of tissues that perform a specific function called?
4. What form does the DNA of a dividing cell have?
5. What form does the DNA of a non-dividing cell have?
6. What is the name of a collection of genetically identical cells that live together
in a connected group, but do not wok in a coordinated fashion?
7. Name the structures that help in the movement of cells? How are they
different from each other?
8. What is the name of the area of the nucleus where ribosomes are synthesized?
9. What is the name of the organelle that contains hydrolytic enzymes that digest
old organelles and foreign substances?
10. What is the name of the organelle that contains a system of membranous tubes
and sacs which molecules move from one part of the cell to the next?
11. What are the purposes for the folds in a mitochondria cell?
12. What is the model structure of the cell membrane called?
13. What are the folds in a mitochondria cell called?
14. What organelle helps to make proteins?
15. What is the name of the organelle that stores genetic information?
16. What is the name of the organelle that helps to package and modify proteins?
17. What is the energy producing organelle called?
18. What type of molecule carries a molecule through the cell membrane?
19. What type of molecule acts as a gate to let substances in or out of the cell?
20. What characteristic charge do the heads of phospholipids have?
21. What characteristic charge do the tails of the phospholipids have?
22. What molecule is the cell membrane mostly composed of?