Photosynthesis & Cellular Respiration QUIZ

What are the reactants of photosynthesis?

• water, carbon dioxide

• sugar, oxygen

• carbon dioxide, oxygen

• water, oxygen

11. ________________ is a pigment that absorbs light in chloroplasts.

• chlorophyll

• hemoglobin

• melanin

• carotene

What is necessary for photosynthesis to occur?

• sugar

• light energy

• oxygen

• soil

20. ________ is the process by which cells capture energy from sunlight and use it to make food.

• Photosynthesis

• Respiration

• Fermentation

• Transpiration

What molecule releases energy when its bonds are broken during cellular respiration?

• BTS

• ATP

• FBI

• KCF

What is an example of when lactic acid fermentation occurs?

• when doing an intense workout

• when taking a short, leisurely walk

• when baking bread

• when making vinegar

12. Organisms that cannot make their own food are called ________________.

• heterotrophs

• autotrophs

• producers

• photosynthesizers

18. Fermentation provides energy for cells without using ________________.

• oxygen

• glucose

• sunlight

• carbon dioxide

13. ________________ are organelles known as “powerhouses” of the cell.

• mitochondria

• ribosomes

• chloroplasts

• nucleus

Where do the two stages of cellular respiration take place and how much energy is released during each stage?

• 1st stage: mitochondria / releases a small amount of energy, 2nd stage: cytoplasm: releases a large amount of energy

• 1st stage: cytoplasm / releases a large amount of energy, 2nd stage: mitochondria: releases a small amount of energy

• 1st stage: mitochondria / releases a large amount of energy, 2nd stage: cytoplasm: releases a small amount of energy

• 1st stage: cytoplasm / releases a small amount of energy, 2nd stage: mitochondria: releases a large amount of energy