1. Welcome! The Topic For Today Is Semester 1 Final Review

2. Semester 1 Final Review Photosynthesis Biochemistry
Macromolecules & Enzymes
The Cell
Cell Membrane & Transport
200
400
600
800
1000
Bonus Question: 5000 pts

3. Topic 1: 200
Question:
What is a pigment and what is the main pigment in plants?
Answer
A pigment is a light absorbing protein and chlorophyll is the main pigment in plants
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4. Topic 1: 400
Question:
What is the name of the organelle where photosynthesis occurs?
Answer
Chloroplast
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5. Topic 1: 600
Question:
Define autotroph and heterotroph and give two examples of each
Answer
Autotrophs (plants, algae, bacteria) make their own food while heterotrophs (animals and fungus) have to eat other organismsto survive.
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6. Topic 1: 800 Question: What is the formula for photosynthesis? Answer
6 CO2 + 6 H2O + sunlight  6 O2 + C6H12O (sugar)
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7. Topic 1: 1000
Question:
Draw and label the two processes of photosynthesis working together.
Answer
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8. Topic 2: 200
Question:
What are the three particles that make up an atom and what are their charges?
Answer
Protons – positive
Electrons – negative
Neutrons - no charge
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9. Topic 2: 400
Question:
Neutrons and protons make up this part of the atom.
Answer
Nucleus
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10. Topic 2: 600 Question: Na+Cl- is an example of what type of bond?
Answer
Ionic Bond
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11. Topic 2: 800 Question: How many total atoms are present in Mg2(NH4)4
Answer
2Mg + 4N + 16H = 22 Total Atoms
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12. Topic 2: 1000
Question:
What are the four unique properties of water that make it a very special substance?
Answer
1. Adhesion and cohesion
2. Temperature moderation
3. Low density of Ice
4. Water is a universal solvent
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13. Topic 3: 200
Question:
Which line represents a reaction with the help of an enzyme?
Answer
The Blue Line
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14. Topic 3: 400 Question: How do enzyme speed up a reaction? Answer
By lowering the
activation energy
(Energy needed
for the reaction to happen)
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15. Topic 3: 600
Question:
What are four structures on your body formed from protein?
Answer
Hair
Nails
Skin
Muscles
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16. Topic 3: 800 Question: What are the four functions of lipids? Answer
Cushions organs
Forms membranes
Chemical Messenger (Steroids)
Long term energy
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17. Topic 3: 1000 Question: Identify the following monomers 1. 2. 3. 3.
Answer
1. Glycerol & Fatty Acids (Lipid) 2. Nucleotide (Nucleic Acid) 3. Amino Acid (Protein)
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18. Topic 4: 200
Question:
What organelle is responsible for turning food into energy ?
Answer
Mitochondria
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19. Topic 4: 400
Question:
Give one example of a prokaryote and a eukaryote.
Answer
Prokaryote = bacteria
Eukaryote = any Animal, any plant, Any Fungus (ex. – mushroom)
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20. Topic 4: 600 Question: What are the three parts of the cell theory?
Answer
All cells come from preexisting cells
Cells are the basic structure and function in all living things
All living things are made of cells
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21. Topic 4: 800
Question:
List three characteristics for prokaryotic cells and eukaryotic cells.
Answer
Prokaryotes Eukaryotes
small large
simple complex
No organelles organelles
No Nucleus Nucleus
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22. Topic 4: 1000 Question: Identify the cell and letters A, B,
C, D, E, F, K, J
Answer
Topic 4: 1000
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23. Topic 5: 200 Question: Why is a cell membrane called semipermeable?
Answer
Because it allows certain molecules to pass in and out but prevents others from entering or leaving the cell.
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24. Topic 5: 400
Question:
What are the three macromolecules that make up the cell membrane?
Answer
Lipids, proteins, and carbohydrates
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25. Topic 5: 600
Question:
What is the difference between passive transport and active transport? (explain energy and concentration)
Answer
Active transport requires energy and moves solutes from low to high concentration, while passive transport does not require energy and moves molecules from high to low.
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26. Topic 5: 800
Question:
Name all the forms of passive transport in a cell and explain how each works.
Answer
Diffusion – small, non-polar molecules squeeze through lipid bilayer
Facilitated diffusion – big, polar molecules need a protein channel to go into or out of cell
Osmosis – The movement of water across the lipid bilayer or through channel proteins
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27. Topic 5: 1000 Question: Answer
Name all forms of active transport (including subcategories) and how they work.
Answer
Protein Pumps – Proteins in the cell membrane use energy to pump molecules from low to high concentration
Endocytosis – Cells use energy to engulf molecules by pinching off part of their membrane
Pinocytosis – the engulfing of liquids
Phagocytosis – the engulfing of solids
Exocytosis – Cells use energy to fuse vacuoles of waste to cell membrane and then release outside of cell
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28. Bonus Question: 5000 pts. Question:
In what object of a plant does photosynthesis take place?
Answer …
chloroplast
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29. Daily Double Question The Winner Of The Last Round
Write Down How Much Money
You Are Willing To Risk
If You get the Question write you win that money
If you get it wrong you Loss the money!
Question

30. Daily Double Question The Winner Of The Last Round
Write Down How Much Money
You Are Willing To Risk
If You get the Question write you win that money
If you get it wrong you Loss the money!
Question