Final review semester 1 Bio

Cellular respiration uses one molecule of glucose to produce:

• 2 ATP molecules

• 36 ATP molecules

• 48 ATP molecules

• 3 ADP molecules

During fermentation how much ATP is produced?

• 2

• 4

• 36

• 47

Which one of the following has oxygen?

• lactic acid

• Water

• pyruvic acid

• ethyl alcohol

Which of the following best describes the relationship between animal respiration and photosynthesis?

• Respiration and photosynthesis serve the same function in the carbon cycle.

• Animal respiration adds CO₂ to the atmosphere and Photosynthesis removes CO₂ from the atmosphere.

• There is no relationship between respiration and photosynthesis.

what is the net effect of human activity on the carbon cycle?

• Increases CO2 concentration

• Decreases CO2 concentration

• Neutral effect

Carbon cycles through the biosphere in all of the following processes EXCEPT:

• Photosynthesis

• transpiration

• burning of fossil fuels

• cellular respiration

The elimination of which of the following would cause the earth’s carbon cycle to completely stop?

• Respiration

• Photosynthesis

• Combustion

Which pathway shows the correct movement of carbon atoms through the carbon cycle?

• Atmosphere → photosynthesis → plants eaten → animal respiration

• Atmosphere → respiration → decomposition → combustion

• Atmosphere → combustion → decomposition → respiration

• Atmosphere → carbon in fuels → photosynthesis → combustion

What effect would an increase in combustion have on the amount of carbon dioxide in the atmosphere?

• CO₂ ​would increase

• CO₂ ​would decrease

• CO₂ ​levels would stay the same

• The change in CO₂ ​can't be predicted

All of the following are examples of a response to stimulus EXCEPT which one?

• If you pop a balloon behind someone, the human response would be to jump.

• Rain, human response would be to step into a puddle

• If you grab a hot pan, the human response would be to drop the pan in pain.

• A cold room, human response would be to shiver to generate body heat.