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Choose the answer from the option given in bracket.
An bud is always present at the base of the leaf petiole.(Axillary/ Terminal)

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Important Questions on Morphology of Flowering Plants

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Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf

Consider the following morphological biochemical or physiological characteristics of plants.

i. Presence of hairy leaves ii. Production of more nectar is flower
iii.. High sugar content in plant parts iv. Presence of higher aspartic acid concentration.

Choose the correct combination of statements which give natural resistance to plants against insect pests:

EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
What is an eye of potato?
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf

Thorns in Citrus and Bougainvillea are

HARD
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Discuss the different modifications of leaves.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
How is a pinnately compound leaf different from a palmately compound leaf?
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Phyllode is found in
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
The arrangement of veins on lamina is called
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Which of the following is the main adaptation for a plant to survive in xerophytic condition?
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Whorled, simple leaves with reticulate venation are present in
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Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
What is venation? Give its types.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Which part of the plant is modified into pitcher in pitcher plant?
HARD
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Explain with suitable examples of the different types of phyllotaxy.
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Main function of leaf is to
HARD
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
How do the various leaf modifications help plants?
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Leaves become modified into spines in
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
List the various types of compound leaves.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Arrangement of leaves in the bud condition is
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Flower and lateral branches arise from the
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Eye of potato is
HARD
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>Leaf
Match column I with column II and select the correct answer.
Column I Column II
A. Acacia 1. Phylloclade
B. Opuntia 2. Offset
C. Pineapple 3. Phyllode
D. Pistia 4. Sucker