(D) Bulliform cells,also known as motor cells,are large,bubble-shaped epidermal cells found in groups on the upper surface of monocot leaves.These cel

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Upper epidermis of monocot leaves

(D) Bulliform cells,also known as motor cells,are large,bubble-shaped epidermal cells found in groups on the upper surface of monocot leaves.These cells are responsible for the rolling and unrolling of leaves in response to water stress to minimize transpiration.Therefore,the correct option is $D$.

Class 11 Biology Morphology of Flowering Plants Leaf

Medium

Bulliform or motor cells are present in

A
Dicot stem
B
Upper epidermis of dicot leaves
C
Lower epidermis of monocot leaves
D
Upper epidermis of monocot leaves

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Class 11 Questions

Class 11

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Chapter

Morphology of Flowering Plants

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Leaf

Select the correct option based on the venation pattern in leaves.
Monocot leaf : Dicot leaf

Medium

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Match the columns:
$(i)$ Acicular $(1)$ Grass
$(ii)$ Linear $(2)$ Nerium
$(iii)$ Lanceolate $(3)$ Banana
$(iv)$ Oblong $(4)$ Pine

Medium

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$A$ compound leaf,which appears as a simple leaf due to the suppression of one or two leaflets,is found in which of the following plants?

Medium

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Divergent multicostate reticulate venation is found in leaves of

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The pattern of arrangement of leaves on the $......$ is known as phyllotaxy.

Medium

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$(i)$ Acicular	$(1)$ Grass
$(ii)$ Linear	$(2)$ Nerium
$(iii)$ Lanceolate	$(3)$ Banana
$(iv)$ Oblong	$(4)$ Pine

Bulliform or motor cells are present in

Similar Questions

Select the correct option based on the venation pattern in leaves.Monocot leaf : Dicot leaf

Match the columns:$(i)$ Acicular$(1)$ Grass$(ii)$ Linear$(2)$ Nerium$(iii)$ Lanceolate$(3)$ Banana$(iv)$ Oblong$(4)$ Pine

$A$ compound leaf,which appears as a simple leaf due to the suppression of one or two leaflets,is found in which of the following plants?

Divergent multicostate reticulate venation is found in leaves of

The pattern of arrangement of leaves on the $......$ is known as phyllotaxy.

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Online Exam Module

Select the correct option based on the venation pattern in leaves.
Monocot leaf : Dicot leaf

Match the columns:
$(i)$ Acicular $(1)$ Grass
$(ii)$ Linear $(2)$ Nerium
$(iii)$ Lanceolate $(3)$ Banana
$(iv)$ Oblong $(4)$ Pine