Photosynthesis and Chemosynthesis

Photosynthesis and Cellular Respiration

Today you will be learning about photosynthesis and cellular respiration

Multiple Choice

For her science project, Suzanne made an animal cell using a rectangular shoe box, pipe cleaners, and construction paper. One comment that the teacher made was that Suzanne should not have used a shoe box. Why did the teacher make this comment?

• Animal cells are more round and do not have a rigid cell wall.

• Animal cell shape is more like a stop sign than a rectangle.

• Plant cell shape is more round than rectangular

• A.    Plant and animal cells have a similar shape.

   

Photosynthesis and Cellular Respiration

Today you will be learning about photosynthesis and cellular respiration

Open Ended

Write something about what you know when you hear the word photosynthesis.

Photosynthesis is the process in which plant uses energy from the sun to make their own food.

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Photosynthesis

​GUIDE QUESTION #1

• Light energy -- > Chemical energy

• ONLY takes place in PLANT CELLS
  

​Facts about photosynthesis

​GUIDE QUESTION #2

​GUIDE QUESTION #3

Photosynthesis starts when CHLOROPLAST absorbs energy from sunlight.

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​When does Photosynthesis starts

​GUIDE QUESTION #4

​GUIDE QUESTION #5

Multiple Choice

Where does the energy for plants to perform photosynthesis come from?

• Breaking down ATP

• sunlight

• glucose metabolism

• None of the Above

Multiple Choice

What is Photosynthesis?

• The process of using cells to go in and out of the cell membrane

• the process in which plant uses energy from the sun to make their own food.

  ​

• the process in which animal uses energy from the sun to make their own food.

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• The process of cells shrinking

Multiple Choice

What is light energy from the sun converted too?

• mechanical energy

• thermal energy

• Chemical energy

• Light energy

Multiple Choice

Where does photosynthesis occur?

• mitochondria

• chloroplasts

• cytoplasm

Multiple Choice

What does photosynthesis produce?

• oxygen (O2) and chemical energy stored in glucose

• sodium and H2O

• carbon and glucose

• none of the above

Multiple Choice

when does photosynthesis start?

• all of the above

• when it absorbs water

• when it produces glucose

• when chlorophyll absorbs energy from sunlight.

Multiple Choice

Which of the following is a reactant of photosynthesis?

• oxygen

• carbon dioxide

• ATP

• glucose

Multiple Choice

Which of the following equations represents the overall chemical reaction for photosynthesis?

• 6O2+ 6H2O → C6H12O6+ 6O2+ energy

• C6H12O6 + 6H2O + sunlight→ 6O2+ 6O2

• 6CO2+ 6H2O + sunlight → C6H12O6+ 6O2

• 6O2 + 6H2O→ C6H12O6 + 6CO2

Multiple Choice

How do plants get the water they need to make food?

• roots bring water in from the soil

• the leaves bring water in from the air

• the flowers collect water

• seeds spread out to find water

Multiple Choice

Glucose is a kind of --

• meat

• air

• sugar

• leaf

Multiple Choice

An autotroph can:

• Make its own food

• Make its own water

• Make its own oxygen

• Make its own carbon

Multiple Choice

How are plants beneficial to animals?

• they eat harmful animals

• they provide oxygen & food for animals

• they provide carbon dioxide for animals

• they produce glucose for animals to eat

Multiple Choice

Plants make their own food called

• glucose

• oxygen

• carbon dioxide

• chloroplast

Multiple Choice

What is the pigment in chloroplasts that performs photosynthesis?

• Chlorosynthesis
• Chlorophyll
• ADP
• Electron Transport

Multiple Choice

Which organisms perform Photosynthesis?

• Only Autotrophs
• Only Heterotrophs
• Autotrophs and Heterotrophs

Photosynthesis and Cellular Respiration

Today you will be learning about photosynthesis and cellular respiration

Open Ended

What comes to your mind when you think of CELLULAR RESPIRATION?

Cellular Respiration is the process where cells break down glucose to release

​ energy for the cell to use.

​What is cellular respiration

​GUIDE QUESTION #1

Describe Cellular Respiration

• The breakdown of glucose molecules to

release energy

• Turns glucose into ATP

• Takes place in all living things

• Is a step by step process

​Cellular respiration requires glucose and oxygen.

​What are the reactants in cellular respiration?

​GUIDE QUESTION #

​Cellular respiration produces carbon dioxide, water and energy

​What cellular respiration produces

Multiple Choice

What is cellular respiration?

• The process where the plants uses roots for water

• The process where cells break down glucose to release

  ​ energy for the cell to use

• The process enables plants to get energy from the sun.

• All of the above

Multiple Choice

Where does cellular respiration take place?

• in the cell membrane

• In glucose

• in the mitochondria

• in the cell wall

Multiple Choice

What does cellular respiration produce?

• glucose

• Just carbon dioxide

• Just water

• carbon dioxide and water

Multiple Choice

True or False: Cellular Respiration is a chemical reaction.

• True

• False

Multiple Choice

Cellular respiration is...

• the process by which cells break down glucose into energy. 
• the process by which cells break light down into energy. 
• the process by which cells communicate with other cells. 

Multiple Choice

Every time you exhale (breathe out), your body is getting rid of __________________

• glucose

• protein

• carbon dioxide

• oxygen

Multiple Choice

What are the products of cellular respiration?

• water and carbon dioxide

• oxygen and glucose

• oxygen and carbon dioxide

• oxygen and water

Multiple Choice

What are the reactants of cellular respiration?

• carbon dioxide and oxygen

• water and oxygen

• carbon dioxide and water

• oxygen and glucose

Energy is stored as glucose, and then it is released to make ATP through glycolysis, the Krebs Cycle, and Electron Transport Chain.

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​Some text here about the topic of discussion.

​ATP

​Products from Cellular Respiration (CO2) are used in the Photosynthesis and

Products from Photosynthesis (O2) are used in Cellular Respiration

​What photosynthesis and cellular respiration have in common