$CATEGORY: Science - Khan Academy/8.How do Organisms Reproduce?/8.How do Organisms Reproduce?--Modes of Reproduction used by single organisms

//Multiple Choice

Which of the following is an example of vegetative propagation? {
    ~Seed formation
    =Cutting
    ~Pollination
    ~Fertilization
}

In vegetative propagation, a new plant grows from a part of the __________. {
    ~Seed
    ~Leaf
    ~Root
    =Parent plant
}

Which method of vegetative propagation involves the use of roots? {
    ~Grafting
    ~Cutting
    =Layering
    ~Budding
}

An advantage of vegetative propagation is that it results in __________. {
    ~Genetic variation
    ~Inability to grow new plants
    =A genetically identical plant to the parent
    ~Larger fruit production
}

Which plant can be propagated using the method of 'tissue culture'? {
    ~Potato
    =Banana
    ~Wheat
    ~Mango
}

//True or False

Vegetative propagation always results in genetically different plants. {F}

Cutting is a method of vegetative propagation. {T}

Layering is a process where a part of the stem is cut off and planted to grow roots. {F}

Tissue culture involves growing plants from small tissue samples in a nutrient medium. {T}

One advantage of vegetative propagation is that it is a faster process compared to seed reproduction. {T}

//Fill in the blanks

Vegetative propagation involves the growth of a new plant from __________ of the parent plant. {
    ~Seeds
    =Part
    ~Flower
    ~Stem
}

The method of vegetative propagation using a part of the stem is called __________. {
    ~Grafting
    =Cutting
    ~Layering
    ~Division
}

A major advantage of vegetative propagation is that it __________. {
    ~Increases the time taken for the plant to grow
    =Results in identical offspring to the parent
    ~Requires pollination
    ~Leads to genetic variation
}

The method of vegetative propagation in which a part of a branch is buried in the soil to grow roots is called __________. {
    ~Grafting
    =Layering
    ~Budding
    ~Cutting
}

In tissue culture, small pieces of plant tissue are used to grow new plants in __________. {
    ~Soil
    ~Water
    =Nutrient medium
    ~Air
}

//Numericals



//Match the following

Match the following items from Column A with their correct corresponding options from Column B\:
{
=Cutting -> A part of the stem is used to grow a new plant.
=Layering -> A part of the stem is buried in soil to grow roots.
=Tissue Culture -> Growing plants from small pieces of plant tissue in a nutrient medium
=Grafting -> Joining two plants to form a new one.
=Bulb -> A method of vegetative propagation using underground structures.
}


//******** END **********