Respiration prework

What does exothermic mean?

• Energy is required

• Energy is relased

• The energy released equals the energy required

Which of these is not a use of energy in animals?

• Active transport

• Muscle contraction

• Translocation

• Impulse transmission

• Anabolic reactions

Which of these is not a use of energy in plants?

• Active transport

• Muscle contraction

• Translocation

• Photosynthesis

• Anabolic reactions

Which of the following statements does not apply when the term 'oxidised' is used?

• Loss of hydrogen

• Loss of electrons

• Gain of oxygen

• Gain of electrons

Which gas is required for aerobic respiration?

• Oxygen

• Nitrogen

• Carbon dioxide

• Hydrogen

Where does aerobic respiration occur within a cell?

• Chloroplast

• Mitochondria

• Ribosomes

• Cytoplasm

Where does anaerobic respiration occur within a cell?

• Chloroplast

• Mitochondria

• Ribosomes

• Cytoplasm

Approximately how efficient is aerobic respiration?

• 20%

• 30%

• 40%

• 50%

Fill in the blank:

Glucose + Oxygen ==> Carbon dioxide + ___________

Fill in the blank:

Mammalian anaerobic respiration:

Glucose ==> ___________