HH SEM1 EXAM_07

Chlorophyll absorbs a higher percentage of ________ light.

• green and purple

• red and blue

• black and orange

• yellow and green

If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of high-energy sugars (rate of photosynthesis)?

• Sugar production will likely increase

• Sugars will not be produced

• The rate of sugar production will decrease

• Fewer sugars will be produced at first, but then the plant will recover

Where does the light-independent reaction take place?

• matrix

• stroma

• thylakoid membrane

• cytoplasm

Why are plants usually green?

• Chlorophyll reflects green light

• Chlorophyll absorbs green light

• Accessory pigments combine to make green

• Accessory pigments only absorb green light

The place where the light reactions happen in the chloroplast:

• stroma

• grana

• inner membrane

• thylakoid

Which is the correct chemical equation for aerobic cellular respiration?

• C6H12O6 + O2 --> CO2 + H2O + ATP

• C6H12O6 + CO2 --> O2 + H2O + ATP

• ATP + O2 --> CO2 + H2O + C6H12O6

• C6H12O6 + H2O + O2 --> CO2 + O2

Where does aerobic respiration occur?

• cytoplasm

• mitochondria

• chloroplast

• ribosome

The goal of cellular respiration is to:

• make water

• make glucose

• make ATP

• make oxygen

What process of cellular respiration occurs in the cytoplasm?

• photosynthesis

• glycolysis

• Krebs cycle

• electron transport chain

Where does anaerobic respiration occur?

• mitochondria

• chloroplast

• ribosome

• cytoplasm