Ecosystems Energy and Matter

The tiny cell part where cellular respiration occurs is the -

• nucleus

• mitochondria

• cell membrane

• ribosomes

Cellular respiration releases _______, _______, and _______ into the air.

• glucose, hemoglobin, and water

• glucose, energy and carbon dioxide

• unicorns, hummingbirds, and goats

• carbon dioxide, energy and water

Tags

NGSS.MS-LS1-7

True or False: Cellular respiration only happens in plants.

• True

• False

Tags

NGSS.MS-LS2-3

True or False: Photosynthesis only happens in plants.

• True

• False

Tags

NGSS.MS-LS1-6

What is happening to the carbon around producers growing in sunlight? Choose all that apply.

• Carbon is moving out of the air.

• Carbon is moving into the air.

• Producers are taking in carbon

• Producers are giving out carbon.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Some kelp has been in the sun for several hours. What can the kelp plants do? What is happening to the energy storage molecules?

• Take in carbon from the air. Energy storage molecules are increasing.

• Give off carbon to the air. Energy storage molecules are decreasing.

• There is not enough information.

• Nothing. Its a plant.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

A group of shrubs are taking in carbon from the air around them. Are the shrubs in sunlight?

• The shrubs are not in the sunlight.

• The shrubs have disappeared.

• I don't know where the shrubs are.

• The shrubs are in the sunlight.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

If a forest full of trees is in the sunlight, what is happening to the number of energy storage molecules in the trees?

• The number of energy storage molecules is decreasing.

• The number of energy storage molecules is staying the same.

• The number of energy storage molecules is increasing.

• This doesn't matter.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the name of the process where plants and other producers use sunlight to convert carbon dioxide and water to ESM's and oxygen?

• Energy Storage Molecules

• Photosynthesis

• Cellular Respiration

• Heterotrophs

Tags

NGSS.MS-LS1-6

Which organisms undergo photosynthesis?

• Producers

• Consumers

• Decomposers

• All of the above

Tags

NGSS.MS-LS1-6