Energy Transformation Photosynthesis

Which of the following illustrate energy transformation that occurs during photosynthesis?

• Light--> leaf--> chemical energy

• electrical --> leaf --> thermal energy

• Thermal energy --> leaf --> light energy

• chemical energy --> leaf --> mechanical energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

The process of photosynthesis enables plants to sustain themselves by creating...?

• glucose

• chlorophyll

• water vapor

• carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Photosynthetic plants transform radiant energy into...?

• chemical energy

• electricity

• solar energy

• heat energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

If all plants in environment were removed, animals might find...?

• It hard to breathe

• that they could adapt to breathe carbon dioxide

• it is just as easy to breathe

• it easier to breathe

Which of these best classifies the form of energy that is converted to consumable forms in the food chain?

• Heat

• light

• mechanical

• gravitational

Tags

NGSS.MS-LS1-6

The primary source of energy for planet earth is sunlight. Since animals cannot absorb and light directly, how do animals obtain energy?

• They obtain energy indirectly from photosynthesis in plants

• They eat other animals which make their own energy

• They eat mushrooms which grow in the dark

• They get energy from gaseous molecules in the air

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What would happen if plants did not have enough carbon dioxide to engage in photosynthesis?

• Plants would be able to grow and produce oxygen for animals to breathe

• Plants would be able to grow but would not be able to produce oxygen for animals to breathe

• Plant would not be able to grow but would be able to produce oxygen for animals to breathe

• Plants would not be able to grow and produce oxygen for animals to breathe

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Which of the following is NOT correct about plant cells found in plant leaves?

• They consume others organisms for food

• They make sugar in the form of glucose

• They absorb sunlight for energy

• They take in carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The equation below shoes the process of photosynthesis

Carbon dioxide + Water = Oxygen & ?????

What forms of energy are entering and exiting this process?

• Light energy is entering; chemical energy in glucose is exiting

• Wind energy is entering; light energy in chloroplasts is exiting

• Chemical energy in nutrients is entering; light energy is exiting

• Thermal energy in sunlight is entering; electrical energy is exiting

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is REQUIRED for cell respiration?

• ATP

• Carbon Dioxide

• Oxygen

• Sunlight

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3