1. Science 9 Exam Review
Reproduction Unit

2. What are the parts of the Compound Light Microscope?
Be able to label:
Ocular lens
Body Tube
Coarse Adjustment Knob
Fine adjustment Knob
Revolving nosepiece
Objective lenses (4x, 10x, 40x)
Arm
Stage
Stage Clips
Diaphragm
Light source
Base

3. Microscope History – Who first used microscopes?
Anton van Leeuwenhoek – looked at pond water
Robert Hooke – first to use word ‘cell’, when looking at cork

4. What are the different types of microscopes?
Compound Light microscopes
Transmission electron microscope
Scanning electron microscope
Advantages/Disadvantages of each

5. Cell Definitions & Functions
Organelle
Nucleus
Cell membrane
Cell wall
Cytoplasm
Mitochondria
Ribosomes
Endoplasmic Reticulum
Golgi Apparatus
Vacuole
Chloroplasts

6. Animal Cell and Organelles

7. Plant Cell and Organelles

8. Comparison of Animal and Plant Cells
What are the two main types of cells?
What is an organelle?
What organelles are common to both types of cells?
What are the organelles found only in plant cells?
Why do you think that scientists refer to cells as the ‘basic” unit of life?

9. The Cell Cycle Division Phase: Interphase Prophase Metaphase Anaphase
Telophase
Interphase

11. When, where, and why does mitosis occur?
All cells of the body, except sex cells, undergo mitosis
Replace old, damaged cells
Cell divides to create 2 exact copies of original cell

12. What are the phases of mitosis?
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis

13. What is the difference between sexual and asexual reproduction?
- Divides by mitosis
- Divides by meiosis
- exact copy of the original cell
- Half the number of chromosomes
All cells of the body, other than sex cells
some organelles reproduce this way
- Genetic diversity
- Fast
- Occurs in sex cells