Advertisement Remove all ads

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Biology Maharashtra State Board 2021 chapter 14 - Ecosystems and Energy Flow [Latest edition]

Advertisement Remove all ads

Chapters

12th Standard HSC Biology Maharashtra State Board 2021 - Shaalaa.com

Chapter 14: Ecosystems and Energy Flow

MCQVery Short AnswerShort Answer 1Short Answer 2Long Answer
MCQ

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Biology Maharashtra State Board 2021 Chapter 14 Ecosystems and Energy Flow MCQ

1 mark

MCQ | Q 1

Lichens taking roots on bare rocks are an example of ______.

  • climax community

  • pioneer species

  • climax species

  • secondary succession

MCQ | Q 2

Growth of new grasses and shrubs on a patch of forest burnt down by forest fire, is a an example of ______.

  • secondary succession

  • pioneer species

  • climax species

  • primary succession

MCQ | Q 3

All types of ecological succession whether on land or in water always reaches ______.

  • climax community

  • pioneer species

  • climax species

  • secondary succession

Advertisement Remove all ads
Very Short Answer

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Biology Maharashtra State Board 2021 Chapter 14 Ecosystems and Energy Flow Very Short Answer

1 Mark

Very Short Answer | Q 1

What is ‘Sere’?

Very Short Answer | Q 2

Define ‘Ecological succession’

Very Short Answer | Q 3

What is ‘Climax community’?

Advertisement Remove all ads
Short Answer 1

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Biology Maharashtra State Board 2021 Chapter 14 Ecosystems and Energy Flow Short Answer 1

2 Mark

Short Answer 1 | Q 1

Name the types of succession of plants based on the nature of habitat.

Short Answer 1 | Q 2

Give reasons – ‘Primary succession is always slower than secondary succession’

Advertisement Remove all ads
Short Answer 2

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Biology Maharashtra State Board 2021 Chapter 14 Ecosystems and Energy Flow Short Answer 2

3 Mark

Short Answer 2 | Q 1

What are ‘pioneer species’? Give two examples of them.

Short Answer 2 | Q 2

Explain the following sequence of succession after a forest fire.

Advertisement Remove all ads
Long Answer

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Biology Maharashtra State Board 2021 Chapter 14 Ecosystems and Energy Flow Long Answer

4 Mark

Long Answer | Q 1

Explain the progress of ecological succession in newly formed volcanic island.

Advertisement Remove all ads

Chapter 14: Ecosystems and Energy Flow

MCQVery Short AnswerShort Answer 1Short Answer 2Long Answer
12th Standard HSC Biology Maharashtra State Board 2021 - Shaalaa.com

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Biology Maharashtra State Board 2021 chapter 14 - Ecosystems and Energy Flow

SCERT Maharashtra Question Bank solutions for 12th Standard HSC Biology Maharashtra State Board 2021 chapter 14 (Ecosystems and Energy Flow) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board 12th Standard HSC Biology Maharashtra State Board 2021 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. SCERT Maharashtra Question Bank textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in 12th Standard HSC Biology Maharashtra State Board 2021 chapter 14 Ecosystems and Energy Flow are Ecosystem, Energy Flow, Ecological Pyramids, Nutrient Cycling, Ecological Succession, Ecosystem Services.

Using SCERT Maharashtra Question Bank 12th Board Exam solutions Ecosystems and Energy Flow exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in SCERT Maharashtra Question Bank Solutions are important questions that can be asked in the final exam. Maximum students of Maharashtra State Board 12th Board Exam prefer SCERT Maharashtra Question Bank Textbook Solutions to score more in exam.

Get the free view of chapter 14 Ecosystems and Energy Flow 12th Board Exam extra questions for 12th Standard HSC Biology Maharashtra State Board 2021 and can use Shaalaa.com to keep it handy for your exam preparation

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×