Photosynthesis

Photosynthesis

Multiple Choice

What is photosynthesis?

• How plants form glucose and oxygen from sunlight, water, and carbon dioxide.

• How plants form oxygen from sunlight, water, and oxygen.

• How plants make ATP from glucose and oxygen

Multiple Choice

Reactants are...

• Substances present at the beginning of a chemical reaction
• substances present at the end of a chemical reaction

Multiple Choice

What are the 3 reactants of photosynthesis? The reactants are the things needed for photosynthesis to occur.

• oxygen, glucose, sunlight

• sunlight, oxygen, water

• water, oxygen, carbon dioxide

• carbon dioxide, sunlight, water

Multiple Choice

Products are...

• Substances present at the beginning of a chemical reaction
• substances present at the end of a chemical reaction

Multiple Choice

What are the 2 products of photosynthesis? The products are the things made in the process of photosynthesis.

• water, sunlight

• glucose, carbon dioxide

• oxygen, glucose

• sunlight, oxygen

Multiple Choice

What does the following equation represent?

Sunlight +6H20 + 6CO2--> C6H1206 +6O2

• Cellular respiration

• Human respiration

• Photosynthesis

• Solar energy

Multiple Choice

What is an autotroph?

• an organism that can make their own food. 
• an organism that cannot make their own food
• Herbivore
• Omnivore

Multiple Choice

Organisms that cannot make their own food and must obtain energy from external sources are called

• autotrophs
• heterotrophs
• thylakoids
• plants

Multiple Choice

What is another name to describe a heterotroph?

• Consumer
• Producer

Multiple Choice

Which terms best describe autotrophs?

• Plants; producers
• Animals; producers
• Plants; consumers
• Animals; consumers

Multiple Choice

What is the name of the process that autotrophs or producers use to make food?

• cellular respiration

• photosynthesis

• photo respiration

• cellularsynthesis

Multiple Choice

How does water travel from the roots to the plan leaf? Name the structure that carries water.

• stomata

• phloem

• chloroplast

• xylem

Multiple Choice

What is the tiny openings that let in the carbon dioxide needed for photosynthesis?

• stomata

• xylem

• phloem

• chloroplast

Multiple Choice

What is the name of the green pigment inside plants?

• Monophyll
• Chlorophyll
• Epiphyll
• Glorophyll

Multiple Choice

Which organelle is responsible making food (Glucose) using sunlight?

• Cell Membrane

• Nucleus

• Chloroplast

• Mitochondria

Multiple Select

Which of the following are TRUE statements? (Select ALL that apply)

• Photosynthesis takes place in the chloroplasts of leaf cells

• Photosynthesis means "making food using sun"

• Photosynthesis can occur in the dark

• All plants, plant-like algae, and some bacteria go through photosynthesis

Multiple Choice

What type of chemical reaction absorbs energy and requires energy for the reaction to occur?

• Endothermic

• Exotermic

• Exothermic

• Endotermic

Multiple Choice

What term is given to a reaction which transfers heat energy to the surroundings?

• Endothermic

• Reversible

• Exothermic

• Exotermic

Multiple Choice

Sunlight is...

• Needed for photosynthesis and cellular respiration
• Needed for photosynthesis to provide energy
• Needed for cellular respiration to provide oxygen

Multiple Choice

ATP is...

• A form of energy the cell can use that is produced by cellular respiration
• A kind of sugar produced in photosynthesis
• A battery

Multiple Choice

Carbon dioxide is...

• A product of photosynthesis and cellular respiration
• A reactant of photosynthesis and cellular respiration
• A product of photosynthesis and a reactant of cellular respiration
• A reactant of photosynthesis and a product of cellular respiration

Multiple Choice

Oxygen is...

• A product of photosynthesis and cellular respiration
• A reactant of photosynthesis and cellular respiration
• A product of photosynthesis and a reactant of cellular respiration
• A reactant of photosynthesis and a product of cellular respiration

Multiple Choice

Glucose is...

• A product of photosynthesis and cellular respiration
• A reactant of photosynthesis and cellular respiration
• A product of photosynthesis and a reactant of cellular respiration
• A reactant of photosynthesis and a product of cellular respiration

Multiple Choice

Which of the following statements is true

• The products of photosynthesis are the reactants of cellular respiration.

• The products of photosynthesis are not necessary for respiration to occur.

• The reactants of photosynthesis are also the reactants of cellular respiration.

• The products of photosynthesis are also the products of cellular respiration.