Photosynthesis
Cellular Respiration
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Enzymes
100

The organelle in which photosynthesis occurs.

What is chloroplasts?

100
The organelle that performs cellular respiration in ALL plant and animal cells.
What are mitochondria?
100
It converts food into energy, allowing us to think, breathe, and move. Basically, we would not be alive without it.
What is cellular respiration?
100

A chemical that captures sunlight?

What are pigments?

100

The energy needed to start a reaction is called this.

What is activation energy?

200

Carbon Dioxide, Water

What are the inputs/reactants of photosynthesis?

200
The process cells use to take food energy and turn it into ATP.
What is Cellular Respiration?
200

What is the effect of planting more trees in an area?

Increased trees means that there is more photosynthesis occurring. More photosynthesis means there is more food for animals, which means that more animals can live.

200
The pigment that captures sunlight for photosynthesis?
What is chlorophyll?
200

True or False: All reactions require the same amount of ENERGY to get started.

What is false?

300

The place carbon dioxide comes from before entering the leaf.

What is the atmosphere?

300
Glucose and Oxygen
What are the inputs of cellular respiration?
300
The cycle that keeps the amounts of carbon dioxide and oxygen fairly constant in the atmosphere
What is the cycle made by photosynthesis and cellular respiration?
300
The city hall of the cell. It directs traffic and tells the rest of the cell what to do.
What is the nucleus?
300

After the reaction, the enzyme is _________.

What is re-useable? 

400

The importance of photosynthesis

What is Photosynthesis converts sun energy into food, making energy available for plants and animals. It also makes Oxygen, which we need to breathe. It is required for Cellular Respiration.

400
Carbon Dioxide, Water, and ATP
What are the outputs of cellular respiration?
400
An increase in carbon dioxide in the atmosphere would increase the amount of this process happening.
What is photosynthesis?
400

True or False: All reactions use the same enzyme. Explain

What is false? There are different enzymes for different types of reactions. They fit together like a lock and key (enzyme substrate-complex).

400

Enzymes lowers activation energy & speeds something up. Another word for this is a ____________.

What is catalyst?

500

The chemical equation for photosynthesis

What is 6CO2 + 6O2  ---> C6H12O6 + 6 O2?

500
The energy currency of the cell
What is ATP
500

Describe the differences between a synthesis reaction and a hydrolysis reaction.

What is: synthesis is a building up reaction (2 substrates join into one) hydrolysis is a breaking down reaction involving water (1 substrate breaks into two)

500

Do the atoms that make up carbon dioxide, water, and sugar flow or cycle through a system, and what is it called?

What is the carbon cycle?

500

Describe the Lock and Key hypothesis using the terms substrate and enzyme. Which is the lock, which is the key?

What is Enzymes only react with certain substrates that match their shape correctly. Enzymes are the lock, substrates are the key.

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