#21 Energy Transformation in Plants

The plant structure in which photosynthesis occurs is -

• roots

• shoots

• leaves

• stem

Tags

NGSS.MS-LS1-6

This chemical equation represents which energy transformation process that occurs in plants?

• cellular respiration

• photosynthesis

• hydrosynthesis

• mitochondrial respiration

Tags

NGSS.MS-LS1-6

Which cell organelle does photosynthesis occur?

• mitochondria

• vacuole

• nucleus

• chloroplast

Tags

NGSS.MS-LS1-6

When a plant is dormant in winter or it is night outside, where do plants get their energy?

• from stored chemical energy in the stem

• from stored chemical energy in the roots

• from stored chemical energy in the flower

• from stored chemical energy in the leaves

Which plant structure absorbs the water needed for photosynthesis?

• leaves

• stems

• roots

• flower

Tags

NGSS.MS-LS1-6

What is the original source of energy for all living things?

• Sugar

• The Sun

• Chemical energy

• Geothermal Energy

Tags

NGSS.MS-LS1-6

Leaves look green because.....

• the outside covering of leaves are green

• green is a color adaptation to camouflage the plant with the environment

• the chemical chlorophyll that converts radiant energy into glucose is green

• the liquid flowing through the veins of the leaves is green

Tags

NGSS.MS-LS1-6

What process is represented in the diagram?

• Photosynthesis

• Cellular Respiration

• Transpiration - exchange of gases in plants

• Geothermal Energy Transformation

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the source of energy for photosynthesis?

• carbohydrates / chemical

• sunlight / radiant

• heat / thermal

• earth / geothermal

Tags

NGSS.MS-LS1-6

What is the energy conversion during photosynthesis?

• chemical to glucose

• thermal to chemical

• chemical to geothermal

• radiant to chemical

Tags

NGSS.MS-LS1-6