Welcome!The Topic For Today Is…
Chapter 4.1 – 4.3 4.1 Chemical Energy and ATP
4.2 Overview of Photosynthesis
Only 1000 question available
4.3 Details of Photosynthesis
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Bonus Question: 2000 pts
Topic 1: 200• Question:• The chemical energy used for most cell
processes is carried by _________• Answer• Adenosine Triphosphate
Topic 1: 400• Question:• What is meant when an organism is described
as a “producer?”• Answer• An organism that produces its own energy
from inorganic sources such as sunlight
Topic 1: 600• Question:• Explain the relationship between ADP and ATP• Answer• ATP is formed by adding an additional
phosphate group to ADP. Adenosine Diphosphate to Triphosphate
Topic 1: 800• Question: How do consumers produce ATP?
How is energy released from ATP?
• Answer• Digestion of food. Removal of phosphate
group.
Topic 1: 1000• Question:• How do lipids, carbohydrates, and proteins
differ in ATP production?• Answer• Lipids provide more energy than carbs which
provide the same as protein
Topic 2: 200• Question:• What is the basic definition of
photosynthesis?• Answer• A process that captures energy from sunlight
to make sugars that store chemical energy
Topic 2: 400• Question:• Why is chlorophyll important? What are two
kinds of chlorophyll?• Answer• It is a molecule in chloroplasts that absorbs
energy in visible light• A and B
Topic 2: 600• Question: What are the disc shaped parts of
the chloroplast? What is the whole stack called? What is the gray space known as?
Topic 2: 800• Question:• Send someone to the board to write the
chemical equation of photosynthesis • Answer
Topic 2: 1000• Question:• Overall is photosynthesis endothermic or
exothermic? What are the two major stages of photosynthesis? In what significant ways do they differ?
• Answer• Endothermic• Light-dependent/independent. One creates
major energy carriers, one creates sugar
Topic 3: 200
Topic 3: 400
Topic 3: 600
Topic 3: 800
Topic 3: 1000• Question:• In what step of light-dependent reactions is
active transport occurring? Passive transport? Describe the steps.
• Answer• Active- step 3. ETC helps move hydrogen ions
across the thylakoid membrane against the concentration gradient
• Passive- Step 6. Diffusion of hydrogen ions across thylakoid membrane.
Topic 4: 200• Question:• What does ATP synthase mean? What does it
do?• Answer• Enzyme that makes ATP. Adds a phosphate
group to ADP
Topic 4: 400• Question: Where do light-dependent
reactions occur?• Answer
Topic 4: 600• Question:• The light dependent reactions require what
reactant? How is that reactant used?
• Answer
Topic 4: 800• Question:• How is ATP (and NADPH) used in the Calvin
cycle? Where did they come from (where were they made in the first place)?
• Answer
Topic 4: 1000• Question:• Describe all the steps of the Calvin cycle
• Answer
Topic 5: 200
Topic 5: 400
Topic 5: 600
Topic 5: 800
Topic 5: 1000
Bonus Question: 2000 pts.
• Briefly describe the 7 steps of light-dependent reactions.
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