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Class 11
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Biology
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Morphology of Flowering Plants
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Types, arrangement and modification of Leaves
Types, arrangement and modification of Leaves
Revise with Concepts
Advanced Knowledge of Types of Leaves
Example
Definitions
Formulaes
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Advanced Knowledge of Modification of Leaves
Example
Definitions
Formulaes
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Types of Leaf
9 mins
Modifications of Leaves
14 mins
Quick Summary With Stories
Types of leaf
3 mins
Modification of Leaf
3 mins
Important Questions
Discuss the different modifications of leaves.
Medium
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Which of following is incorrect for trichomes?
Medium
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Describe the internal structure of a dorsiventral leaf with the help of labelled diagrams.
Medium
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Tendrils are found in the following plants. Identify whether they are stem tendrils or leaf tendrils.
(a) Cucumber
(b) Peas
(c) Pumpkins
(d) Grapevine
(e) Watermelons
Medium
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How is a pinnately compound leaf different from a palmately compound leaf?
Hard
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Leaves are modified into spines in
Medium
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In
O
p
u
n
t
i
a
, the stem is modified into a flattened green structure to perform the function of leaves (i.e. photosynthesis). State some other examples for modifications of plant parts for the purpose of photosynthesis.
Medium
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What do you mean by leaf venation? Explain various types of leaf venation with example.
Medium
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The standard petal of a papilionaceous corolla is also called as
Hard
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Study the following statements and select the correct option.
(A) Buds are present in the axil of leaflets of the compound
leaf.
(B) Pulvinus leaf-base is present in some leguminous plants.
(C) In
Alstonia
, the petioles expand, become green and
synthesize food.
(D) Opposite phyllotaxy is seen in guava.
Medium
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