1.

    Which of the following is NOT characteristic of a climax community in ecological succession?

    A

    High biomass

    B

    Low species diversity

    C

    Complex food webs

    D

    Stable community structure

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Ecological Succession, Climax Community, Community Structure, Biodiversity

    Related Questions

    1.

    Which of the following is NOT characteristic of a climax community?

    A

    High biomass

    B

    Complex food webs

    C

    Low species diversity

    D

    Stable community structure

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Hard
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Ecological Succession, Climax Community, Species Diversity, Biomass, Food Web

    2.

    During primary succession on a bare rock, which organisms are most likely to be the pioneer species?

    A

    Shrubs

    B

    Lichens

    C

    Trees

    D

    Grasses

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Ecological Succession, Primary Succession, Pioneer Species, Lichens

    3.

    All of the following can be adaptations of xerophytes, except

    A

    Thick cuticle on leaves

    B

    Sunken stomata

    C

    Poorly developed roots

    D

    Scotoactive stomata

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    âš¡ Time Required :2 mins
    🔄Ncert Concepts :Xerophytes, adaptations, plant anatomy, stomata, roots

    4.

        Sunken stomata are usually found in the leaves of

    A

    Xerophytes

    B

    Hydrophytes

    C

    Mesophytes

    D

    Sciophytes

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :plant adaptations, stomata, xerophytes, hydrophytes, mesophytes, sciophytes

    5.

        Go through the following pairs and choose the correct pairs from the option given below

    I.    Nerium    Sunken    lower epidermis of leaves to stomata        reduces loss of water

    II.    Calotropis    Non-succulent    Root cells with thickened

    cell walls

    III.    Peperomia    Leaf succulent    Leaf epidermal cell, store

    water

    IV.    Ammophila Dicot    Curl their leaves to minimise loss of water

    V.    Tribulus    Ephemeral    Water is stored in stem

    A

    I and III

    B

    II and IV

    C

    I, III and IV

    D

    II, IV and V

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    âš¡ Time Required :3 mins
    🔄Ncert Concepts :plant adaptations, xerophytes, succulents, plant morphology, plant physiology

    6.

    Which factor is LEAST likely to initiate secondary succession?

    A

    Forest fire

    B

    Abandoned agricultural field

    C

    Logging of a forest

    D

    Volcanic eruption covering land with lava

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Understanding
    🎯Difficulty :Hard
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Ecological Succession, Secondary Succession, Disturbance

    7.

    The pioneer community in xerarch succession is

    A

    Phytoplankton

    B

    Zooplankton

    C

    Lichens

    D

    Ferns

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :ecological succession, xerarch succession, pioneer species

    8.

    All of the following can be adaptations of xerophytes, except

    A

    Thick cuticle on leaves

    B

    Sunken stomata

    C

    Poorly developed roots

    D

    Scotoactive stomata

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    âš¡ Time Required :2 mins
    🔄Ncert Concepts :Xerophytes, Adaptations, Plant Anatomy, Water Conservation

    9.

    In a primary succession on bare rock, which of the following represents the MOST likely order of dominant plant communities over time, assuming no major disturbances?

    A

    Lichens → Mosses → Grasses → Shrubs → Trees

    B

    Mosses → Lichens → Grasses → Trees → Shrubs

    C

    Grasses → Shrubs → Trees → Mosses → Lichens

    D

    Trees → Shrubs → Grasses → Mosses → Lichens

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Remembering
    🎯Difficulty :Hard
    âš¡ Time Required :1 mins
    🔄Ncert Concepts :Ecological Succession, Primary Succession, Pioneer Species, Seral Stages

    10.

    Which of the given is not seral community w.r.t. xerarch succession?

    (A) Lichens (B) Bryophytes (C) Herbs (D) Forest

    A

    A

    B

    B

    C

    C

    D

    D

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Ecology and Environment
    🎯Topic:Ecological Succession
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    âš¡ Time Required :2 mins
    🔄Ncert Concepts :ecological succession, xerarch succession, seral community, climax community, lichens, bryophytes, herbs, forest

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