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

//Multiple Choice

What is the basis of the mode of nutrition? {
    ~The type of organism
    ~The location of the food
    ~The digestive process involved
    =Ways of getting food
}

Which of the following is the ultimate source of energy? {
    ~Oxygen
    =Sun
    ~Water
    ~Plants
}

The autotrophs are defined as\: {
    ~Organisms that feed on other organisms
    ~Organisms that break down organic matter
    =Organisms that make their own food
    ~Organisms that depend on sunlight for survival
}

Which among the following shows the Holozoic mode of nutrition? {
    ~Human beings
    ~Amoeba
    ~Insects
    =All of the above
}

Who among the following acts as a decomposer? {
    ~Herbivores
    ~Carnivores
    ~Autotrophs
    =Saprotrophs
}

Who among the all are parasites? {
    ~Leeches
    ~Tape-worms
    ~Lices
    =All of the above
}

Which of the following is an example of a parasitic mode of nutrition? {
    ~Green plants
    ~Fungi
    =Tapeworm
    ~Amoeba
}

Which mode of nutrition involves the absorption of nutrients from dead organic material? {
    ~Holozoic
    =Saprotrophic
    ~Parasitic
    ~Autotrophic
}

Which of the following organisms is NOT a saprotroph? {
    ~Mushroom
    ~Earthworm
    ~Bacteria
    =Tree
}

Which of the following is true about heterotrophs? {
    ~They can make their food
    =They depend on other organisms for food
    ~They are always parasitic
    ~They never need food
}

Which of the following is an example of autotrophic nutrition? {
    ~Human digestion
    ~Feeding of a lion
    =Photosynthesis in plants
    ~Feeding of a tapeworm
}

//True or False

Only the green plants can prepare their food. {F}

Human beings are not the producers. {T}

Most of the bacteria are consumers only. {T}

Consumers are technically known as "heterotrophs." {T}

A primitive type of digestive system is necessary to carry out holozoic nutrition. {F}

Fungus can also show the parasitic mode of nutrition. {T}

A well-developed digestive system is present in the saprotrophs. {F}

The byproducts of chemical reactions lead to the rotting of substances. {T}

The complete digestion of food takes place inside the parasites. {F}

Saprotrophs depend upon the host for nutrition. {F}

There are huge amounts of parasites on our planet. {T}

The parasites can only live inside the body of living organisms. {F}

The parasites always kill their host. {F}

Parasitic nutrition involves absorbing nutrients from a living host. {T}

Holozoic nutrition involves the absorption of food through simple diffusion. {F}

//Fill in the blanks



//Numericals



//Match the following

Match the following items from Column A with their correct corresponding options from Column B\:
{
=Fungi -> Breaking down dead organic material 
=Human beings -> Ingesting and digesting food 
=Green plants -> Making food using sunlight 
=Tapeworm -> Absorbing nutrients from a living host 
}


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