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NCERT solutions for Class 9 Science chapter 7 - Diversity in Living Organisms [Latest edition]

Chapters

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Chapter 7: Diversity in Living Organisms

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[Page 80]

NCERT solutions for Class 9 Science Chapter 7 Diversity in Living Organisms [Page 80]

Q 1 | Page 80

Why do we classify organisms?

Q 2 | Page 80

Give three examples of the range of variations that you see in life-forms around you.

[Page 82]

NCERT solutions for Class 9 Science Chapter 7 Diversity in Living Organisms [Page 82]

Q 1 | Page 82

Which do you think is a more basic characteristic for classifying organisms?

(a) The place where they live.

(b) The kind of cells they are made of. Why?

Q 2 | Page 82

What is the primary characteristic on which the first division of organisms is made?

Q 3 | Page 82

On what basis are plants and animals put into different categories?

[Page 83]

NCERT solutions for Class 9 Science Chapter 7 Diversity in Living Organisms [Page 83]

Q 1 | Page 83

Which organisms are called primitive and how are they different from the so-called advanced organisms?

Q 2 | Page 83

Will advanced organisms be the same as complex organisms? Why?

[Page 85]

NCERT solutions for Class 9 Science Chapter 7 Diversity in Living Organisms [Page 85]

Q 1 | Page 85

What is the criterion for classification of organisms as belonging to kingdom Monera or Protista?

Q 2 | Page 85

In which kingdom will you place an organism which is single-celled, eukaryotic and photosynthetic?

Q 3 | Page 85

In the hierarchy of classification, which grouping will have the smallest number of organisms with a maximum of characteristics in common and which will have the largest number of organisms?

[Page 88]

NCERT solutions for Class 9 Science Chapter 7 Diversity in Living Organisms [Page 88]

Q 1 | Page 88

Which division among plants has the simplest organisms?

Q 2 | Page 88

How are pteridophytes different from the phanerogams?

Q 3 | Page 88

How do gymnosperms and angiosperms differ from each other?

[Page 94]

NCERT solutions for Class 9 Science Chapter 7 Diversity in Living Organisms [Page 94]

Q 1 | Page 94

How do poriferan animals differ from coelenterate animals?

Q 2 | Page 94

How do annelid animals differ from arthropods?

Q 3 | Page 94

What are the differences between amphibians and reptiles?

Q 4 | Page 94

What are the differences between animals belonging to the Aves group and those in the mammalia group?

[Page 97]

NCERT solutions for Class 9 Science Chapter 7 Diversity in Living Organisms [Page 97]

Q 1 | Page 97

What are the advantages of classifying organisms?

Q 2 | Page 97

How would you choose between two characteristics to be used for developing a hierarchy in classification?

Q 3 | Page 97

Explain the basis for grouping organisms into five kingdoms.

Q 4 | Page 97

What are the major divisions in the Plantae? What is the basis for these divisions?

Q 5 | Page 97

How are the criteria for deciding divisions in plants different from the criteria for deciding the subgroups among animals?

Q 6 | Page 97

Explain how animals in Vertebrata are classified into further subgroups.

Chapter 7: Diversity in Living Organisms

NCERT solutions for Class 9 Science chapter 7 - Diversity in Living Organisms

NCERT solutions for Class 9 Science chapter 7 (Diversity in Living Organisms) 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 CBSE Class 9 Science 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. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 9 Science chapter 7 Diversity in Living Organisms are Biodiversity, Five Kingdom Classification, Biological Classification, Kingdom Plantae, Kingdom Animalia, Naming of Living Organisms, Kingdom Plantae: Gymnosperms, Kingdom Plantae: Angiosperms, Invertebrate: Phylum Porifera, Invertebrate: Phylum Mollusca, Invertebrate: Phylum Echinodermata, Chordata: Prochordata, Taxonomy, Classification and Evolution, The Hierarchy of Classification, Kingdom Monera: Bacteria, Kingdom Protista: Amoeba, Kingdom Fungi, Invertebrate: Phylum Arthropoda, Invertebrate: Phylum Cnidaria/Coelenterata, Invertebrate: Phylum Nematoda, Differences Between Plantae (Plants) and Animalia (Animals), Kingdom Plantae: Bryophytes, Kingdom Plantae, Invertebrate: Phylum Platyhelminthes, Kingdom Plantae: Thallophyta (Algae), Chordata: Vertebrata, Kingdom Animalia, Kingdom Plantae: Thallophyta (Fungi), Kingdom Plantae: Pteridophytes, Invertebrate: Phylum Annelida, Invertebrata and Vertebrata.

Using NCERT Class 9 solutions Diversity in Living Organisms 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 NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 9 prefer NCERT Textbook Solutions to score more in exam.

Get the free view of chapter 7 Diversity in Living Organisms Class 9 extra questions for Class 9 Science and can use Shaalaa.com to keep it handy for your exam preparation

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