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Describe the Non-succulent plants.

Important Questions on Principles of Ecology

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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations

Read the given statements and select the correct option.

(i) Hydrophytes possess aerenchyma to support themselves in water.

(ii) Seeds of Viscum are positively photoblastic as they germinate only in presence of light.

(iii) Hygroscopic water is the only soil water available to roots of plant growing in soil as it is present inside the micropores.

(iv) High temperature reduces use of water and solute absorption by roots.

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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Which of the following cannot be considered as an adaptation of xerophytes?
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Which of the following pairs is correctly matched?
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations

The plant of this group are adapted to live partly in water and partly above substratum and free from water

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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
According to Allen's Rule, the mammals from colder climates have
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations

Snails avoid stress conditions by going under:

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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Which of the following plant has a non- succulent xerophytic and thick leathery leaves with waxy coating
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
The plants that live in dry conditions are called _____. 
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Adaptation may be
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Organisms possessing strong and stout forelimbs with clawed digits show _________ adaptations.
HARD
Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Animals that can move from freshwater to sea are called
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Just as a person moving from Delhi to Shimla to escape the heat for the duration of hot summer, thousands of migratory birds from Siberia and other extremely cold northern regions move to:
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Homeostasis is organism's
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Which of the given plant produces cardiac glycosides?
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Large woody vines are more commonly found in :
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations

Choose the physiological responses from the given option that helps a person to gradually get acclimatized in regions of high altitudes.

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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
The seeds that germinate in the fruits of the mother plant itself referred to as _____(ovovivipary/vivipary).
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
The development of patagia in animals is an example of which of the following types of adaptation?
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
The maintenance of favourable internal conditions, by self-regulated mechanisms, even though there are changes in the environment, is known as
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Biology>Plant Ecology>Principles of Ecology>Ecological Adaptations
Presence of spindle-shaped body with pneumatic bones is