Kahoot Ch. 8 Practice

Organisms that cannot produce their own food & must obtain energy from the foods they eat are

heterotrophs

What is gas is produced through photosynthesis that is a reactant in cellular respiration?

oxygen

What is oxygen's role in aerobic cellular respiration?

It is the final electron acceptor at the end of the ETC & chemiosmosis

Which step of aerobic cellular respiration occurs in the cytosol?

Glycolysis

What are the reactants of cellular respiration?

glucose and oxygen

Which of the following is a product of cellular respiration?

water

Which step of aerobic cellular respiration starts with pyruvate & produces acetyl CoA?

Prep reaction

What is the product of cellular respiration that is the energy source for cells?

ATP

How many times must the CAC/ Krebs cycle turn for each molecule of glucose that enters aerobic cellular respiration?

2

What molecule is cycled (is a reactant for & regenerated product of) in the CAC/ Krebs cycle?

Oxaloacetate

What must happen to amino acids from proteins before they can be used in the cellular respiration?

They must be deaminated.

Which step of aerobic cellular respiration produces the most ATP molecules?

ETC & chemiosmosis

Which metabolic cellular respiration process occurs on the cristae?

ETC & chemiosmosis

Where are most of the ATP molecules produced during aerobic cellular respiration in eukaryotic cells?

mitochondria

What metabolic step would occur after glycolysis if oxygen IS present?

Prep reaction

What does "anaerobic" mean?

occurs without the presence of oxygen

Which of the following is an example of an anaerobic process?

alcohol fermentation

Lactic acid fermentation occurs in human muscles when they lack

oxygen

Aerobic cellular respiration produces 36 ATP, whereas anaerobic fermentation produces

2 ATP

What metabolic step do both aerobic & anaerobic cellular respiration have in common?

Glycolysis

What is the correct equation for cellular respiration?

O​₂ + C₆H₁₂O₆ → CO₂ + H₂O + ATP Energy

Regardless of aerobic or anaerobic, what molecule is broken down to produce ATP during cellular respiration?

glucose

Cellular respiration (regardless of aerobic or anaerobic pathways) occurs in

all cells

Which of the diagrams represents the use of the gases in photosynthesis & cellular respiration?

A.

Plants perform which of the following processes?

both photosynthesis and cellular respirat