1. Warm Up #1 1. What is the base unit of length? Volume? Mass?
2. Conversions: 200 g = ___ kg
___ mg = g

2. Warm Up #2
1. What are the three subatomic particles of the atom? Write their charge (+ or -) and location (nucleus or orbiting nucleus).
2. Name six properties of water.

3. Warm Up #3 1. Name the 8 main characteristics of living things.
2. What does homeostasis mean?

4. ((Warm Up #4 A compound that produces hydrogen ions in solution is a
a. salt c. base
b. acid d. polymer
2. What is a buffer?

5. Warm Up #5 What is a pH scale?
2. Why is understanding pH important in the world?

6. Warm Up #7
How many electrons does Carbon have? How many valence electrons does Carbon have?
2. What is the scientific name for a single sugar molecule?

7. Warm Up #8 For each molecule, identify the monomer and polymer.
Protein:
Amino Acid:
Monosaccharide:
Cellulose:
2. What is the name of the covalent bond between amino acids called?

8. Warm Up #9 Which two molecules make up a lipid?
2. What is the main difference between a saturated and unsaturated fatty acid?
3. Name the two kinds of nucleic acids.

9. Warm Up #10
For the chemical reaction below, identify the reactant(s) and product(s).
CO H2O H2CO3
2. In an enzyme-catalyzed reaction, is the enzyme used up?

10. Warm Up #11
Which power objective lens should you start out with when first looking at your sample under the microscope?
How do you calculate total magnification?

11. Warm Up #12 Name the three parts of the cell theory.
What are two differences between prokaryotes and eukaryotes?

12. Warm Up #13 What organelle is “the control center” of the cell?
What are two functions of the cell membrane?
What is the difference between the smooth ER and rough ER?

13. Warm Up #14
Name one organelle or cell part that is unique to animal, plant and bacterial cells.
animal cells - ______________
plant cells - _______________
bacterial cells - ____________
2. Which organelle is responsible for modifying, sorting and packaging of materials?

14. Warm Up #15 What is diffusion? What is osmosis?
During diffusion, molecules move from and area of _______ concentration to an area of _____ concentration.

15. Warm Up #16
Describe the following solutions relative to the cell and explain what would happen to the cell under those conditions:
Isotonic
Hypotonic
Hypertonic

16. Warm Up #17
What is the difference between autotrophs and heterotrophs?
Write the balanced chemical equation for photosynthesis. Identify and label the reactants and products.

17. Warm Up #18 Where are the chlorophyll pigments located?
Name the reactions that occurs in the thylakoid and stroma.
What four factors affect photosynthesis?

18. Warm Up #19
Write the balanced chemical equation for cellular respiration. Label the reactants and products.
Name the 3 main steps of cellular respiration.
During glycolysis, glucose is broken down to make 2 molecules of ______.

19. Warm Up #20 What are the two types of fermentation?
Where does aerobic respiration occur?
What is the main purpose of cellular respiration?

20. Warm Up #21 Describe two reasons why a cell cannot get too big.
Name the two main stages of cell division
What are the three stages of interphase? During which phase does the DNA duplicate?

21. Warm Up # 22
Mitosis is divided into 4 phases. Name the phases and describe what happens at each phase.