M.Grafton Unit 8 Energy Transfer in Ecosystems

In what cell organelle does cellular respiration take place?

• Chloroplast

• Endoplasmic Reticulum

• Mitochondria

• Nucleus

In what cell organelle does photosynthesis take place?

• Chloroplast

• Endoplasmic Reticulum

• Mitochondria

• Nucleus

Tags

NGSS.MS-LS1-6

What are the starting materials a cell needs for photosynthesis to take place?

• Sunlight, Water, Glucose

• Sunlight, Oxygen, Glucose

• Sunlight, Carbon Dioxide, Water

• Sunlight, Carbon Dioxide, Oxygen

Tags

NGSS.MS-LS1-6

What are the starting materials a cell needs for cellular respiration to take place?

• Glucose, Water

• Water, Carbon Dioxide

• Oxygen, Water

• Glucose, Oxygen

Food is stored as what form of energy?

• Chemical Energy

• Kinetic Energy

• Light Energy

• Thermal Energy

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NGSS.MS-LS1-7

How do producers get the energy they need?

• Making their own food.

• Consuming other organisms.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

How do consumers get the energy they need?

• Making their own food.

• Consuming other organisms.

Tags

NGSS.MS-LS2-3

Which of the following best describes what a food chain represents?

• How organisms move in an ecosystem.

• How organisms increase in size in an ecosystem.

• How an organism change over time.

• How energy flows from one organism to the next in an ecosystem

Tags

NGSS.MS-LS2-3

Which organism is a primary consumer in the food chain below?

• Grass

• Grasshopper

• Frog

• Snake

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NGSS.MS-LS2-3

What is the primary role of decomposers in a food web?

• to compete with producers for energy

• to control the populations of organisms

• to recycle energy and materials from dead organisms

• to provide a source of energy for producers

Tags

NGSS.MS-LS2-3