EASY
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The swollen structure seen in cactus plants are their modified .

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Important Questions on Morphology of Flowering Plants

EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The 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:

HARD
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Distinguish between Endothermic and poikilothermic animals.  What are osmoregulators?
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
While adjusting to varying environmental temperature, plants incorporate in their plasma membrane
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Dolphins and whales often come to the surface of the water. Why?
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf

Describe one adaptation that helps yak survive in its habitat.

HARD
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Explain four adaptations in aquatic animals which help them to survive in water.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Why do animals in grasslands show adaptations like camouflage?
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
How does a frog catch and eat insects?
HARD
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Explain any four adaptations in fish which enables it to live in an aquatic habitat.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf

Give two ways by which a pine tree is adapted to its habitat.

MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Give reasons for the following:
Leaves of fixed aquatic plants have a waxy covering on them.
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Which of these is a feature of plants found in deserts?
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
What is the main difference between the structure and function of roots in terrestrial plants and fixed aquatic plants?
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
How does a frog breathe?
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Desert plants have fleshy stems.
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
An animal that stores fat in its hump is _____.
 
EASY
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Would employing a camel on the beach for tourist rides amount to cruelty? Discuss your answer.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Describe any two adaptations present in the yak which helps it to survive in its habitat.
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
How mountain animals and plants have adapted themselves to survive there?
MEDIUM
Biology>Structural Organisation in Plants and Animals>Morphology of Flowering Plants>The Leaf
Why are trees in snowy mountains cone-shaped and have sloping branches?