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What is the ultimate source of energy for the ecosystems?
Biology Exemplar
Biology Exemplar

Class 12

NCERT Exemplar

Publisher:
NCERT
Subject:
Biology
1

Chapter 1: Reproduction in Organisms

48 questions

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2

Chapter 2: Sexual Reproduction in Flowering Plants

52 questions

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3

Chapter 3: Human Reproduction

48 questions

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4

Chapter 4: Reproductive Health

37 questions

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5

Chapter 5: Principles of Inheritance and Variation

52 questions

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6

Chapter 6: Molecular Basis of Inheritance

71 questions

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7

Chapter 7: Evolution

52 questions

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8

Chapter 8: Human Health and Disease

70 questions

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9

Chapter 9: Strategies for Enhancement in Food Production

77 questions

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10

Chapter 10: Microbes in Human Welfare

59 questions

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11

Chapter 11: Biotechnology: Principles and Processes

48 questions

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12

Chapter 12: Biotechnology and its Applications

52 questions

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13

Chapter 13: Organisms and Populations

70 questions

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14

Chapter 14: Ecosystem

68 questions

Q1
Among bryophytes, lichens and fern which one is a pioneer species in a xeric succession?
Q2
What is the ultimate source of energy for the ecosystems?
Q3
Is the common edible mushroom an autotroph or a heterotroph?
View all question
15

Chapter 15: Biodiversity and Conservation

61 questions

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16

Chapter 16: Environmental Issues

52 questions

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Question
Easy
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Solving time: 1 mins

What is the ultimate source of energy for the ecosystems?

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Updated on: May 15, 2023

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Biology Exemplar (NCERT Exemplar)

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Solar radiation is the ultimate source of energy for the ecosystem except deep hydrothermal ecosystem.
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Practice more questions from Biology Exemplar (NCERT Exemplar)

Q1
Among bryophytes, lichens and fern which one is a pioneer species in a xeric succession?
Q2
What is the ultimate source of energy for the ecosystems?
Q3
Is the common edible mushroom an autotroph or a heterotroph?
View all

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Biology Exemplar (NCERT Exemplar)

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Flow of energy through various trophic levels in an ecosystem is unidirectional and non-cyclic. Explain.
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Biology Exemplar (NCERT Exemplar)

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Question 4
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Assertion : Tropical rain forests are disappearing fast from developing countries such as India.
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  2. If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
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Question 2
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An animal feeding on another animal
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Topic

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Ecosystem

Book

Book:

Dr. Ali Objective Biology

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Question 3
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Which kind of pyramid is represented by the given diagram :
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Topic

Topic:

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Question Text
What is the ultimate source of energy for the ecosystems?
Updated OnMay 15, 2023
TopicEcosystem
SubjectBiology
ClassClass 12
Answer TypeText solution:1 Video solution: 1
Upvotes147
Avg. Video Duration1 min