UNIT II - Energy (Cell.resp, fermen,photo,biogeo.,symbio)

Photosynthesis involves the transformation of light energy into ___.

• kinetic energy.

• chemical energy.

• mechanical energy.

• hydroelectric energy.

Tags

NGSS.MS-LS1-6

Glycolysis provides a cell with a net gain of____ molecules.

• 2 ATP

• 36 ATP

• 4 ATP

• 18 ATP

Tags

NGSS.MS-LS1-7

Which of these processes takes place in the cytoplasm of a cell?

• glycolysis

• Kreb's cycle

• electron transport chain

• all of these

Tags

NGSS.MS-LS1-7

Lactic acid fermentation occurs in____.

• yeast cells

• muscle cells and some bacteria

• mitochondria

• any environment containing oxygen

Tags

NGSS.HS-LS2-3

Plants undergo photosynthesis to produce glucose, a usable form of chemical energy. In the picture what reactant is missing in order for photosynthesis to occur?

• oxygen

• water

• chlorophyll

• radiant energy

Tags

NGSS.MS-LS1-6

The energy of the electrons passing along the electron transport chain is used to make____.

• citric acid

• ATP

• lactic acid

• alcohol

Tags

NGSS.HS-LS1-7

What is the correct equation for cellular respiration?

• 6O₂ + C₆H₁₂O₆ + Energy → 6CO₂ + 6H₂O

• 6O₂ + C₆H₁₂O₆ → 6CO₂ + 6H₂O + Energy

• 6CO₂ + 6H₂O + Energy → 6O₂ + C₆H₁₂O₆

• 6CO₂ + 6H₂O → 6O₂ + C₆H₁₂O₆ + Energy

Tags

NGSS.MS-LS1-7

NGSS.MS-LS1-2

Cellular respiration is called an aerobic process because it requires_____

• exercise

• light

• glucose

• oxygen

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which process is used to produce beer and wine?

• lactic acid fermentation

• glycolysis

• the Krebs cycle

• alcoholic fermentation

The starting molecule for glycolysis is ____.

• glucose.

• pyruvic acid

• ADP + P

• citric acid

Tags

NGSS.HS-LS1-7