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Diversity of Living Organisms

Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.

Taxonomy and Systematics

Subtopic

Taxonomy and Systematics under Diversity of Living Organisms for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Which of the following categories includes all the others listed?

    A.

    Order

    B.

    Class

    C.

    Family

    D.

    Genus

  2. 2.

    National Botanical Research Institute (NBRI) is located in:

    A.

    Kolkata

    B.

    Lucknow

    C.

    New Delhi

    D.

    Mumbai

  3. 3.

    Which classification system was based on one or two morphological characters only?

    A.

    Natural System

    B.

    Artificial System

    C.

    Phylogenetic System

    D.

    Numerical System

Download the worksheet for Diversity of Living Organisms - Taxonomy and Systematics to practice offline. It includes additional chapter-level practice questions.

Three Domains of Life

Subtopic

Three Domains of Life under Diversity of Living Organisms for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Which domain contains organisms that have a simpler RNA polymerase consisting of only a few subunits?

    A.

    Archaea

    B.

    Eukarya

    C.

    Bacteria

    D.

    Fungi

  2. 2.

    Which domain consists of organisms that have a membrane-bound Golgi apparatus and Endoplasmic Reticulum?

    A.

    Archaea

    B.

    Bacteria

    C.

    Eukarya

    D.

    None of these

  3. 3.

    The three-domain system was developed to better reflect the ______ of life.

    A.

    Morphological diversity

    B.

    Ecological niches

    C.

    Evolutionary lineage

    D.

    Size distribution

Download the worksheet for Diversity of Living Organisms - Three Domains of Life to practice offline. It includes additional chapter-level practice questions.

Five Kingdom Classification

Subtopic

Five Kingdom Classification under Diversity of Living Organisms for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Which component of the cell wall in Plantae provides structural support?

    A.

    Peptidoglycan

    B.

    Chitin

    C.

    Cellulose

    D.

    Silica

  2. 2.

    Which group of fungi is known as the 'sac-fungi'?

    A.

    Phycomycetes

    B.

    Ascomycetes

    C.

    Basidiomycetes

    D.

    Deuteromycetes

  3. 3.

    A classification system based on evolutionary relationships between organisms is called:

    A.

    Artificial system

    B.

    Natural system

    C.

    Phylogenetic system

    D.

    Numerical system

Download the worksheet for Diversity of Living Organisms - Five Kingdom Classification to practice offline. It includes additional chapter-level practice questions.

Kingdom Monera, Protista, and Fungi

Subtopic

Kingdom Monera, Protista, and Fungi under Diversity of Living Organisms for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    In the five-kingdom classification, into which kingdom are blue-green algae placed?

    A.

    Plantae

    B.

    Protista

    C.

    Monera

    D.

    Fungi

  2. 2.

    Which fungal class includes organisms like RhizopusRhizopus (bread mould) and MucorMucor?

    A.

    Basidiomycetes

    B.

    Ascomycetes

    C.

    Phycomycetes

    D.

    Deuteromycetes

  3. 3.

    Bacteria that depend on other living organisms or on dead organic matter for food are called:

    A.

    Autotrophs

    B.

    Heterotrophs

    C.

    Chemotrophs

    D.

    Phototrophs

Download the worksheet for Diversity of Living Organisms - Kingdom Monera, Protista, and Fungi to practice offline. It includes additional chapter-level practice questions.

Kingdom Plantae (Algae, Bryophytes, Pteridophytes, Gymnosperms, Angiosperms)

Subtopic

Kingdom Plantae (Algae, Bryophytes, Pteridophytes, Gymnosperms, Angiosperms) under Diversity of Living Organisms for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    In which group are the seeds enclosed by fruits?

    A.

    Gymnosperms

    B.

    Angiosperms

    C.

    Pteridophytes

    D.

    Algae

  2. 2.

    In Pteridophytes, the dominant phase in the life cycle is the:

    A.

    Gametophyte

    B.

    Sporophyte

    C.

    Protonema

    D.

    Prothallus

  3. 3.

    Which pigment is present in all major groups of algae?

    A.

    Chlorophyll a

    B.

    Chlorophyll b

    C.

    Chlorophyll c

    D.

    Phycoerythrin

Download the worksheet for Diversity of Living Organisms - Kingdom Plantae (Algae, Bryophytes, Pteridophytes, Gymnosperms, Angiosperms) to practice offline. It includes additional chapter-level practice questions.

Kingdom Animalia (Salient features of Non-chordates and Chordates)

Subtopic

Kingdom Animalia (Salient features of Non-chordates and Chordates) under Diversity of Living Organisms for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    The space between the hump and the mantle in molluscs is called the mantle cavity, which contains:

    A.

    Radula

    B.

    Feather-like gills

    C.

    Statocysts

    D.

    Proboscis

  2. 2.

    Which class of vertebrates possesses two pairs of limbs and has a heart with three chambers (two auricles and one ventricle)?

    A.

    Pisces

    B.

    Amphibia

    C.

    Reptilia

    D.

    Aves

  3. 3.

    Which organ helps in excretion in Hemichordates?

    A.

    Proboscis gland

    B.

    Nephridia

    C.

    Malpighian tubules

    D.

    Flame cells

Download the worksheet for Diversity of Living Organisms - Kingdom Animalia (Salient features of Non-chordates and Chordates) to practice offline. It includes additional chapter-level practice questions.

Viruses, Viroids, and Lichens

Subtopic

Viruses, Viroids, and Lichens under Diversity of Living Organisms for Grade 11 ICSE.

About Topic & Revision

Preview questions (no answers)

  1. 1.

    Which scientist showed that the infectious agent of tobacco mosaic disease could pass through bacterial filters?

    A.

    Ivanowsky

    B.

    Beijerinck

    C.

    Stanley

    D.

    Pasteur

  2. 2.

    What describes the genetic material of a viroid?

    A.

    Free DNA

    B.

    Free RNA

    C.

    Protein-bound RNA

    D.

    Protein-bound DNA

  3. 3.

    Which of the following is NOT a viral disease in humans?

    A.

    Chicken pox

    B.

    Measles

    C.

    Pneumonia

    D.

    Rabies

Download the worksheet for Diversity of Living Organisms - Viruses, Viroids, and Lichens to practice offline. It includes additional chapter-level practice questions.

Diversity of Living Organisms - Class 11 Biology (ICSE) | Krit.club