Photosynthesis/Respiration Unit Test Review

Which cell organelle uses light energy to produce sugar?

• chloroplast

• mitochondria

• nucleus

• ribsome

Tags

NGSS.MS-LS1-6

What are the two main processes by which plant cells absorb, release, and use energy?

• fermentation and respiration

• digestion and photosynthesis

• photosynthesis and respiration

• aerobic and anaerobic respiration

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What do plants need to make their own food?

• soil, air, and water

• soil, sunlight and water

• sunlight, fertilizer, and water

• energy from the sun, air, and water

Tags

NGSS.MS-LS1-6

What process describes how plants use air, water, and energy from the sun to make their own food?

• condensation

• evaporation

• photosynthesis

• cellular respiration

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which statement provides the best predictable outcome if the sun no longer provided light for Earth?

• Plants would get their energy from the moon.

• Water would evaporate, so all plant life would die off.

• Earth would lose most of its gravity and plants would grow toward the sky.

• Photosynthetic organisms would no longer have an energy source.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

NGSS.MS-LS2-1

Where does most of photosynthesis take place in a plant?

• flower

• leaves

• fruit

• stem

What is the energy source used to transform carbon dioxide and water into chemical energy by plants?

• Sunlight

• Chloroplast

• Mitochondrion

• Photosynthesis

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Identify life processes that require energy from food. (2 are correct)

• movement of air in the atmosphere

• digestion of food

• growth of crystals from minerals

• repair of injured body part

Tags

NGSS.MS-LS1-7

Where does the energy from eating come from?

• Chemical reaction between water and stomach acid

• absorbing food molecules in the small intestines

• food particles entering the blood stream

• breaking the bonds in food molecules

Tags

NGSS.MS-LS1-7

Which of the following is converted into chemical energy during photosynthesis?

• oxygen

• sound energy

• light energy

• glucose

Tags

NGSS.MS-LS1-6