Photosynthesis and Respiration Review Challenge

The video tutorial covers the processes of photosynthesis and respiration. It explains how photosynthesis uses inorganic molecules to create organic molecules like glucose, emphasizing the importance of writing down formulas. The tutorial also discusses the role of chloroplasts and guard cells in photosynthesis, highlighting their function in gas exchange and maintaining homeostasis. The respiration section details how chemical energy in glucose is converted into usable energy (ATP) in all organisms, including the role of mitochondria in this process.

What should you do first when encountering a photosynthesis or respiration question?

• Ask the teacher for help

• Read the question twice

• Draw a diagram

• Write down the formula

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7

NGSS.HS-LS2-5

What type of molecules does photosynthesis use to create organic molecules?

• Proteins

• Inorganic molecules

• Lipids

• Organic molecules

Tags

NGSS.HS-LS1-6

NGSS.HS-LS2-5

What is the chemical formula for glucose?

• O2

• CO2

• H2O

• C6H12O6

What term is often used instead of 'make' in the context of photosynthesis?

• Combine

• Destroy

• Synthesize

• Break

Tags

NGSS.HS-LS1-6

What are the reactants in the photosynthesis formula?

• Reactants

• Enzymes

• Catalysts

• Products

Tags

NGSS.HS-LS2-5

Where does photosynthesis occur?

• In all organisms

• Only in animals

• Inside producers like plants and algae

• In the mitochondria

Tags

NGSS.HS-LS1-5

What is the function of guard cells in plants?

• Store water

• Open and close to exchange gases

• Absorb sunlight

• Produce glucose

Tags

NGSS.HS-LS2-5

What does respiration convert chemical energy into?

• Thermal energy

• Usable energy known as ATP

• Mechanical energy

• Light energy

Tags

NGSS.HS-LS1-7

Where does respiration take place in eukaryotic cells?

• Chloroplast

• Ribosome

• Nucleus

• Mitochondria

Tags

NGSS.HS-LS1-7

Which organisms undergo respiration?

• All organisms including plants, animals, protists, and bacteria

• Only bacteria

• Only animals

• Only plants

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3