Semester Exam Review B

Which of the following processes converts C₆H₁₂O₆ to an inorganic molecule CO₂

• cellular respiration

• photosynthesis

Organisms use nitrogen to form

• proteins and nucleic acids

• proteins and lipids

• lipids and nucleic acids

What is one of the most important processes that removes carbon from the atmosphere?

• photosynthesis

• cellular respiration

Animals obtain the nitrogen they need directly from the

• soil in their habitat

• air they breathe

• plants they eat

How do the burning of fossil fuels and volcanic eruptions have similar effects on the carbon cycle?

• Both remove carbon from the atmosphere.

• Both add carbon to the atmosphere.

In which organelles does photosynthesis occur?

• mitochondria

• chloroplast

• nucleus

Tags

NGSS.MS-LS1-6

In which organelles does cellular respiration occur?

• mitochondria

• chloroplast

• cell membrane

Tags

NGSS.MS-LS1-2

What are the REACTANTS for photosynthesis?

• Water, Sun, and Carbon Dioxide H₂O + Sunlight + CO₂

• Sugar & Oxygen C₆H₁₂O₆ + O₂

Tags

NGSS.MS-LS1-6

What happens to the glucose that plants make during photosynthesis?

• It is stored as starch for later use by the plant (and consumers)

• It leaves the plants through the stomata

• It is digested by the plant

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In the given chemical process, what does C₆H₁₂O₆ represent?

CO₂ + H₂O + light energy --> C₆H₁₂O₆ + O₂

• Carbon dioxide

• chlorphyll

• carbohydrate

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

NGSS.MS-PS1-2

NGSS.MS-PS1-5