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

//Multiple Choice

Life processes are\: 
{
    ~Processes that involve movement only.
    ~Processes related to energy transfer only.
    =Processes essential for maintaining life.
    ~Processes that occur in animals only.
}

Where in the body are the nutrients from food absorbed? 
{
    ~Stomach
    ~Large intestine
    ~Esophagus
    =Small intestine
}

What could happen if nutrients do not properly reach each cell in the body? 
{
    ~The cells will divide uncontrollably.
    =The cells will die.
    ~The body will become stronger.
    ~The cells will multiply.
}

Plants produce food in the form of _____. 
{
    ~Proteins
    ~Fats
    =Carbohydrates
    ~Vitamins
}

Which of the following provides all the raw materials needed for photosynthesis? 
{
    ~Water, sunlight, and oxygen
    ~Oxygen, carbon dioxide, and glucose
    =Water, sunlight, and carbon dioxide
    ~Nitrogen, oxygen, and water
}

The process of getting the fuel and raw material is known as the\: 
{
    ~Digestion
    =Nutrition
    ~Respiration
    ~Excretion
}

Which of the following is NOT a life process? 
{
    ~Respiration
    ~Nutrition
    ~Excretion
    =Photosynthesis
}

In humans, which organ filters blood and forms urine? 
{
    ~Liver
    ~Stomach
    =Kidney
    ~Pancreas
}

//True or False

Life processes keep us alive. {T}

Food provides us with only fuel to run our body. {F}

ATP functions as the energy currency of the human body. {T}

Removing waste products from the body is not always necessary. {F}

We remove waste products from the body through sweat. {T}

Plants do not need any kind of fuel to stay alive. {F}

Plants do not carry out the process of excretion. {F}

Respiration and breathing are similar processes. {F}

Plants can carry out both photosynthesis and respiration. {T}

Excretion involves the removal of both solid and gaseous waste products. {T}


//Match the following

Match the following items from Column A with their correct corresponding options from Column B\:
{
=Photosynthesis -> Conversion of light energy to food
=Respiration -> Release of energy from food molecules
=Excretion -> Removal of metabolic waste
=Digestion -> Breaking down food into simpler forms
}


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