$CATEGORY: Science - Khan Academy/6.Life Processes/6.Life Processes--Respiration

//Multiple Choice


Where does the process of respiration occur in the body? {
    ~Cytoplasm only
    ~Mitochondria only
    =Both (a) and (b)
    ~Nucleus
}

The energy in the body is stored in the form of\: {
    ~DNA
    ~Protein
    =ATP
    ~Glucose
}

How much ATP is produced during aerobic respiration? {
    ~2 ATP
    ~36 ATP
    ~4 ATP
    =38 ATP
}

ATP is synthesized in which part of the mitochondria during aerobic respiration? {
    ~Outer membrane
    =Inner membrane
    ~Cytoplasm
    ~None of the above
}

The process of anaerobic respiration in human muscles produces\: {
    ~36 ATP
    =Lactic acid
    ~Ethanol
    ~None of the above
}

//True or False

The process of respiration gives us energy. {T}

Respiration takes place only in the presence of oxygen. {F}

The first step of respiration is common in all kinds of respiration. {T}

Pyruvate is a three-carbon-containing molecule. {T}

No energy is produced during anaerobic respiration. {F}

Athletes have more mitochondria compared to non-athletes. {T}

ATP acts as the energy currency of the cell. {T}

Glycolysis produces 38 ATP molecules. {F}

ATP is generated during both aerobic and anaerobic respiration. {T}

The energy released by ATP is used for cellular activities. {T}


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