7-LS 1-6, LS1-7, and LS 2-3 Test

Front

What is the primary function of photosynthesis in plants?

Back

To convert sunlight into chemical energy

Tags

NGSS.MS-LS1-6

Front

Explain how photosynthesis contributes to the flow of energy in an ecosystem.

Back

It captures energy from sunlight and stores it in glucose.

Tags

NGSS.MS-LS1-6

Front

Describe the role of chlorophyll in photosynthesis.

Back

It absorbs sunlight

Tags

NGSS.MS-LS1-6

Front

Chemical reaction involved in the rearrangement of food molecules? Options: Photosynthesis, Cellular respiration, Evaporation, Condensation

Back

Cellular respiration

Tags

NGSS.MS-LS1-7

Front

What is the main purpose of cellular respiration in organisms?

Back

To release energy from food

Tags

NGSS.MS-LS1-7

Front

What is the role of decomposers in the cycling of matter in an ecosystem?

Back

They break down dead organisms, returning nutrients to the soil

Tags

NGSS.MS-LS2-3

Front

How does energy flow from the sun to a top predator in an ecosystem?

Back

Sunlight → Producers → Herbivores → Carnivores

Tags

NGSS.MS-LS2-3

Front

Construct a scientific explanation for the role of photosynthesis in the cycling of matter.

Back

Photosynthesis converts carbon dioxide and water into glucose and oxygen, cycling carbon and oxygen through the ecosystem.

Tags

NGSS.MS-LS1-6

Front

How is food rearranged through chemical reactions to release energy?

Back

Food is broken down into glucose, which is then used in cellular respiration to release energy.

Tags

NGSS.MS-LS1-7

Front

Matter that makes up the nonliving parts of an ecosystem, such as air, water, and rocks

Back

Abiotic Matter