Cell transport, photosynthesis, and respiration

The leaf must have three factors to conduct photosynthesis. Sunlight and carbon dioxide are two factors, what is the third factor?

• Water

• Oxygen

• Hydrogen

• Nitrogen

Tags

NGSS.MS-LS1-6

What process makes food for plants?

• Photosynthesis

• Condensation

• Reproduction

• Respiration

Tags

NGSS.MS-LS1-6

In order to make glucose in photosynthesis, light energy must be trapped by —

• Chlorophyll

• Xylem

• Carbon dioxide

• Carotenes

Tags

NGSS.MS-LS1-6

Which organelle from the plant cell is primarily responsible for converting sunlight to energy?

• Mitochondria

• Nucleus

• Vacuole

• Chloroplast

Tags

NGSS.MS-LS1-6

6CO2 + 6H2O + light → C6H12O6 + 6O2

What is produced as a result of photosynthesis?

• Glucose and chlorophyll

• Water and light energy

• glucose and oxygen

• carbon dioxide and water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

A plant traps light energy from the sun by using the chemical —

• chlorophyll found in the chloroplast

• chloroplast found in the cytoplasm

• carbon found in the chlorophyll

• glucose found in the chloroplast

Tags

NGSS.MS-LS1-6

Which word equation best represents the process of photosynthesis?

• Glucose → ATP + carbon dioxide

• ATP + glucose → water + carbon dioxide + oxygen

• Carbon dioxide + water → glucose + oxygen

• Glucose → carbon dioxide + water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Once the process of photosynthesis is complete, the energy produced is stored in the chemical bonds of which molecules?

• 6H2O

• 6CO2

• 6O2

• C6H12O6

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The grass is the producer in this food web. Why is the term producer used to describe the first level of the energy pyramid?

• Grass has the ability to produce glucose.

• Grass has the ability to produce water.

• Grass has the ability to produce light energy.

• Grass has the ability to produce carbon.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The process by which living things take in oxygen and use it in the process of producing energy is called

• excretion

• respiration

• digestion

• metabolism

Tags

NGSS.MS-LS2-3