$CATEGORY: Science - TicTacLearn/6. Tissues/6. Tissues--Plant tissues

//Multiple Choice

The cells of parenchyma have\:
{
~Thick cell walls
~Lignified cell walls
=Thin cell walls
~No cell walls
}

Where does parenchyma present in the plants?
{
~Roots
~Leaves
~Seeds
=All of these
}

Choose the odd one correctly\:
{
~Collenchyma
=Phloem
~Parenchyma
~Sclerenchyma
}

Which of the following helps the aquatic plants to float in the water?
{
~Collenchyma
~Chlorenchyma
~Sclerenchyma
=Aerenchyma
}

Parenchyma cells differ from sclerenchyma cells because they\:
{
~Are dead at maturity
~Provide mechanical support to the plant
~Have thick, lignified walls
=Are living cells with thin walls
}

Which kind of pigment is present in the chlorenchyma?
{
~Anthocyanin
=Chlorophyll
~Carotenoids
~Xanthophyll
}

Where is collenchyma present in the plants?
{
~Roots
=Leaf stalk
~Flowers
~Fruits
}

The hard covering of fruits and seeds contains\:
{
~Chlorenchyma
~Parenchyma
=Sclerenchyma
~Aerenchyma
}

Which of the following acts as a cementing material in the plant cells?
{
~Cellulose
~Chitin
=Lignin
~Hemi-cellulose
}

Which kind of plant tissue makes the plants hard and strong?
{
~Chlorenchyma
~Parenchyma
~Collenchyma
=Sclerenchyma
}

Which of the following is a protective tissue in plants?
{
~Phloem
~Xylem
~Chlorenchyma
=Epidermis
}

Which of the following prevents water loss in desert plants?
{
~Chlorophyll
=Cutin
~Lignin
~Xanthin
}

The small pores on the leaves of the plant are known as\:
{
~Lenticels
~Trichomes
=Stomata
~Trachieds
}

Which of the following factors changes the external protective tissue in plants?
{
~Light Intensity
=Aging
~pH
~Soil composition
}

Which of the following makes the plant resistant to air and water?
{
=Suberin
~Pectin
~Lignin
~Cutin
}


//True or False

The cells of permanent tissues can divide actively.{F}

Simple permanent tissues are present below the epidermis.{T}

The outermost layer of a plant is made up of a multilayer of cells.{F}

The parenchyma consists of the living cells.{T}

Chlorenchyma is one of the kinds of Sclerenchyma.{F}

The cells of the parenchyma are loosely packed.{T}

The parenchyma protects the plants.{F}

The cells of the collenchyma are living and long.{T}

The sclerenchyma tissue is present near the vascular bundles.{T}

The collenchyma provides the mechanical support to the plants.{T}

Certain areas of the plant are covered by the epidermis.{F}

There is no space between the epidermal cells.{T}

The stomata are present on the root of the plant.{F}

The epidermis is very thin in the desert plants.{F}

The cork cells are dead and do not have intercellular spaces.{T}


//Match the following

Match the following items from Column A with their correct corresponding options from Column B\:
{
=Collenchyma -> Provides flexible support to young and growing parts of the plant.
=Aerenchyma -> Facilitates gas exchange and buoyancy in aquatic plants.
=Sclerenchyma -> Makes the plant hard and strong.
=Chlorenchyma -> Contains chloroplasts for photosynthesis.
=Parenchyma -> Play an important role in storage due to the presence of vacuole.
}

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