Openscied Photosynthesis

The role of the Sun during photosynthesis is to serve as a source of –

• hydrogen atoms

• radiant energy

• gravitational pull

• carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which best describes a process of photosynthesis? Photosynthesis is the process by which plants convert –

• radiant energy into chemical energy.

• heat energy into mechanical energy.

• heat energy and chemical energy.

• chemical energy into heat energy.

Tags

NGSS.MS-LS1-6

Plants need radiant energy and which of the following resources for photosynthesis?

• glucose and water

• oxygen and water

• carbon dioxide and water

• oxygen and glucose

Tags

NGSS.MS-LS1-6

The diagram provided illustrates the process of photosynthesis, including the substances used by and produced by plants. What is the identity of the chemical represented by the question mark in the diagram?

• Hydrogen

• Water

• Nitrogen

• Carbon

Tags

NGSS.MS-LS1-6

Glucose helps maintain life on our planet by storing –

• chemical energy

• usable minerals

• carbon dioxide

• water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In photosynthesis, plants convert what type of energy into what other type of energy?

• Light energy into mechanical energy

• Radiant energy into chemical energy

• Chemical energy into heat energy

• Mechanical energy into light energy

Tags

NGSS.MS-LS1-6

The energy plants gain through photosynthesis is stored in–

• carbon

• nitrogen

• carbon dioxide

• glucose

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

A test tube is filled with water and a green plant called elodea. When the plant is exposed to sunlight, it begins to produce bubbles. Which of the following is the most likely conclusion for the identity of the gas in the bubbles?

• carbon dioxide

• oxygen

• hydrogen

• nitrogen

Tags

NGSS.MS-LS1-6

The diagram provided illustrates the process of photosynthesis, including the substances used by and produced by plants. What is the identity of the chemical represented by the question mark in the diagram?

• hydrogen

• carbon

• glucose

• nitrogen

Tags

NGSS.MS-LS1-6

Which of the following provides the energy needed for photosynthesis?

• water

• sunlight

• plants

• atoms

Tags

NGSS.MS-LS1-6