Environmental conditions can influence accumulation of species in successional communities. Curves representing changes in forest species over time are given in the figure below. Which of the following keys is […]
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CSIR NET Life Science Previous Year Questions and Solution on Ecological Succession
Which Statements About Ecological Succession Models Are Correct? – Analyzing Facilitation, Tolerance, and Inhibition
Following are a set of statements about various models of succession: A. In inhibition model, strong competitive interaction is present as no species is completely superior. B. In tolerance model, […]
CSIR NET Life Science Previous Year Questions and Solution on Ecological Succession
Which Species Replacement Sequence Depicts the Tolerance Model of Community Succession? – Understanding Ecological Succession Dynamics
17. Which of the following species replacement sequence depicts tolerance model of community succession? Introduction Ecological succession is the process by which the species composition within a biological community […]
CSIR NET Life Science Previous Year Questions and Solution on Ecological Succession
Which Statement Is Incorrect About Ecological Succession Models? – Understanding Facilitation, Tolerance, and Inhibition
Given below are two patterns of ecological succession. Four species are represented by A, B, C and D. An arrow indicates “is replaced by”. In the context of ecological succession, […]
CSIR NET Life Science Previous Year Questions and Solution on Ecological Succession
Which Succession Model Does Each Diagram Represent? – Understanding Facilitation, Tolerance, and Inhibition in Ecological Succession
In the following diagram, two models succession are represented. In this diagram A, C and D are species and arrows indicate replaced by Based on the above, which statement is […]
CSIR NET Life Science Previous Year Questions and Solution on Ecological Succession
How Does the Tolerance Model of Succession Affect Species Recruitment? – Understanding Early and Late Successional Dynamics
In tolerance model of succession, environment modified by early occupants is (1) less suitable for subsequent recruitment of Early Successional Species (ESS), but has little or no effect on the […]
CSIR NET Life Science Previous Year Questions and Solution on Ecological Succession
What Mechanisms Drive Ecological Succession? – Exploring Facilitation, Tolerance, and Inhibition
Which one of the following options lists mechanisms that drive ecological succession? (1) Only facilitation and tolerance (2) Disturbance and tolerance (3) Only tolerance and inhibition (4) Facilitation, tolerance and […]
CSIR NET Life Science Previous Year Questions and Solution on Ecological Succession
Which Is NOT a Characteristic of Late Successional Forest Plant Species? – Traits of Mature Forest Plants
Which of the following is NOT a characteristic of late successional forest plant species? (1) Large seed size, high root to shoot ratio. (2) Long seed dispersal distance, long seed […]
CSIR NET Life Science Previous Year Questions and Solution on Ecological Succession
What Survivorship Curve Do Primary Successional Species Exhibit? – Understanding Pioneer Life Histories
Which one of the following statements is correct for a primary successional species? (1) These species do not follow specific survivorship curves. (2) These species show Type ll survivorship curve. […]
CSIR NET Life Science Previous Year Questions and Solution on Ecological Succession
Which Is Not a Physiological Characteristic of Early Successional Plants? – Understanding Pioneer Plant Traits
Which of the following is NOT a physiological characteristic of early successional plants? (1) High respiration rate (2) Inhibition by far-red light (3) High transpiration rate (4) Low photosynthetic rate […]
