Which of these programs is used to conserve a species facing extinction? (1) Captive breeding. (2) Natural resources (3) Sustainable use. (4) Edge effect The rapid loss of biodiversity is […]
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CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
Ramsar Convention: The Global Effort to Conserve Wetlands
Wetlands are conserved internationally through an,effort called as (1) Basel Convention (2) Rio Convention (3) Montreal Convention (4) Ramsar Convention What is the Ramsar Convention? The Ramsar Convention, officially known […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Fish Length vs. Weight: Understanding the Classic Length-Weight Relationship Curve
The curve shown below shows a relationship between (1) Time (X) and Population density (Y) (2) Body size (X) and generation time (Y) (3) Generation time (X) and intrinsic rate […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Which Life-History Traits Show a Positive Relationship? Exploring Generation Time, Animal Size, and Offspring Number
Among the following which combination shows positive relationship? (1) Generation time and animal size (2) Generation time and intrinsic rate of growth (3) Animal size and number of offspring (4) […]
CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
The Importance of National Parks and Wildlife Sanctuaries in India: Protecting Our Natural Heritage
India has designated regions as sanctuaries or national parks (column Q) dedicated for the conservation of specific species (column P). Select the option that depicts all correct matches between column […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Population Growth Graphs: Correct Y-Axis Labels and Growth Types Explained
The three graphs (A, B, C) show population growth (N) patterns in relation to N or time (t) Which of the following is correct with reference to the Y-axis label […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Exponential Growth in Populations: The J-Shaped Curve Explained
Which of the following represents exponential growth in populations? What is Exponential Growth in Populations? Exponential growth describes how a population increases rapidly when resources are unlimited and environmental […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Understanding the Y-Axis in Logistic Growth Graphs: The Role of Population Growth Rate
Consider the following graphs for per capita growth rate () ()as a function of population density (N). Which one of the plots correctly depicts strong Allee effect in a population? […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Understanding the Y-Axis in Logistic Growth Graphs: The Role of Population Growth Rate
The following graph is for a logistically growing population, with Ntplotted on the X-axis. What is the parameter plotted on the Y-axis? (1) dN/dt (2) Nt+1 (3) dN/dt. 1/N (4) […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Which Curve Best Represents the Relationship Between Population Size and Growth Rate in Logistic Growth?
Which of the following curves represents the generalrelationship between population size (N) and growthrate (dN/dt) for logistically growing population?v Introduction Population growth is a fundamental concept in ecology, and understanding […]
