9.1 Photosynthesis & Plant Growth

9.1 Photosynthesis & Plant Growth

Multiple Choice

What is the purpose of photosynthesis?

• To release energy

• To create glucose

• To grow

• To get oxygen for respiration

Multiple Choice

Which of the following is considered a waste product of photosynthesis?

• glucose
• oxygen
• carbon dioxide
• sunlight

Multiple Choice

Organism, such as plant or algae that can generate photosynthesis is called as?

• Heterotrophic

• Plantae

• Autotrophic

• Living thing

Multiple Choice

Photosynthesis can only occur in organism that has?

• Cell wall

• Chloroplast

• Vacuole

• Epiderm

Multiple Choice

What is the correct equation for photosynthesis?

• Carbon Dioxide + Water + Light --> Glucose + Oxygen
• Light + Carbon Dioxide --> Water + Glucose + Oxygen
• Carbon Dioxide + Glucose + Light --> Water + Oxygen

Multiple Choice

Which factor would not increase the production of glucose by photosynthesis in plants?

• freezing temperatures

• extra rainfall

• increased carbon dioxide levels

• increased sunlight exposure

Multiple Choice

Which of the following would have affect the rate of photosynthesis?

• amount of water
• carbon dioxide concentration
• temperature
• all of these

Multiple Choice

If a plant receives more carbon dioxide, what happens to the rate of photosynthesis?

• Increases
• Decreases
• Stays the same

Multiple Choice

Which of these will not affect photosynthesis?

• Light
• Temperature
• Glucose Availability
• Carbon Dioxide

Multiple Choice

What is a limiting factor?

• The factor which increases the rate of a reaction
• The factor that limits the reaction rate
• The factor that limits the rate at which an enzyme is destroyed

Multiple Select

Which of these are limiting factors for photosynthesis? Choose 3 answers.

• Light intensity

• CO₂ concentration

• Temperature

• Light

• CO₂ levels

Multiple Choice

Which part of the plant makes the food?

• roots
• stem
• leaf
• flower

Multiple Choice

What makes food for the plant?

• Stem
• Root
• Leaf
• Seed

Multiple Choice

This part of the plant acts like an "elevator" carrying nutrients to the plant.

• roots
• stem
• leaves
• flower

Multiple Choice

What part of the plant soaks up nutrients from the ground?

• leaves
• stem
• roots
• flower

Multiple Choice

Which organisms perform Photosynthesis?

• Only Autotrophs
• Only Heterotrophs
• Autotrophs and Heterotrophs

Multiple Choice

Which organelle is the site of photosynthesis?

• Chloroplast

• Mitochondria

Multiple Choice

What two products does a plant make during photosynthesis?

• Water and Glucose

• Oxygen and Glucose

• Oxygen and Water

• Carbon dioxide and Glucose

Multiple Choice

What three things are needed for a plant to do photosynthesis?

• Glucose, Oxygen, Sunlight

• Carbon dioxide, Oxygen, Sunlight

• Carbon dioxide, Water, Sunlight

• Oxygen, Water, Sunlight

Multiple Choice

Which part of the leaf will water vapor exit out of?

• Palisade cells
• Epidermis
• Guard cells
• Stomata

Multiple Choice

What is transpiration?

• Intake of water
• Evaporation of water
• Making of food
• Intake of nutrients

Multiple Choice

What causes a plant to wilt?

• Too much water
• Loss of water

Multiple Choice

Which part of the plant absorbs colored water?

• Phloem
• Guard cells
• Palisade cells
• Xylem

Multiple Choice

Where on a variegated leaf will you find starch?

• White area
• Green area
• Pink area
• Yellow area

Multiple Choice

Which of these is NOT A TRUE statement about why photosynthesis is important:

• It captures and makes the sun's energy available to all species
• It turns deadly CO₂ into Oxygen for us to breath
• It helps plants create energy to send to rest of food chain
• It makes the water for our planet

Multiple Choice

What is the name of the green pigment inside plants?

• Monophyll
• Chlorophyll
• Epiphyll
• Glorophyll

Multiple Choice

Which plant part collects the sun's energy and makes food?

• Leaf
• Stem
• Roots
• Flower

Multiple Choice

Which plant part transports water and nutrients to different parts of the plant?

• Leaf
• Stem
• Roots
• Flower

Multiple Choice

Which plant part absorbs water and nutrients?

• Leaf
• Stem
• Roots
• Flower

Multiple Choice

What two products does a plant make during photosynthesis?

• Water and Glucose
• Oxygen and Glucose
• Oxygen and Water
• CO₂ and Glucose

Multiple Choice

When you decrease reactants in a chemical reaction the products will _________.

• Increase

• Decrease

• Stay consistent

Multiple Choice

When you increase reactants in a chemical reaction the products will _________.

• Increase

• Decrease

• Stay consistent

Multiple Select

What molecules enter the chloroplasts for photosynthesis?

• Water

• Oxygen

• Carbon Dioxide

• Solar energy (light)

• Glucose

Multiple Select

What molecules leave the chloroplasts during photosynthesis?

• Water

• Oxygen

• Carbon Dioxide

• Solar energy (light)

• Glucose

Multiple Choice

What is photosynthesis?

• The process in which plants make energy

• THe process animals go through to digest food

• Using light to take pictures

• The process in which plants make their food.

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