The graph below depicts trajectories (A to D) of some of the major drivers of global environmental changes (i to iv) that are mentioned alongside. Match the trajectories with the […]
Tag: CSIR NET Life Science Previous Year Questions on applied ecology
No posts found.
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Why Is Ozone Depletion More Severe Over the South Pole? Understanding the Role of the Polar Vortex, Stratospheric Temperatures, and Polar Stratospheric Clouds
The Montreal Protocol and its subsequent amendments have resulted in reduced ozone depletion. It is also observed that ozone depletion over the South Pole is much more severe than over […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Matching International Environmental Agreements to Their Focus Areas: A Comprehensive Guide
Following table gives a list of international environmental agreements and areas covered. Which of the following is correct combination? (1) A – (i), B – (ii), C – (iv), D […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Mapping Organic Matter Sources Along a Stream-to-River Continuum: How Allochthonous and Autochthonous Inputs Shape Aquatic Ecosystems
The diagram below depicts the generalizeddistributional curves (A to D) of allochthonous organic matter and autochthonous production by different autotrophic groups, as a stream transitions to a river. The following are sources […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Understanding Lake Eutrophication: How Key Parameters Change Over Time and Their Ecological Significance
In a lake subjected to progressive eutrophication,temporal changes in the magnitude of selectedparameters (A, B, C, D) are shown in the graph The parameters A, B, C, D are (1) […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Understanding Dissolved Oxygen and Biological Oxygen Demand Trends in Polluted Streams: A Guide to Water Quality Zones
Which one of the following statements is true for trends of the dissolved oxygen (DO) and biological oxygen demand in water stream receiving pollutants from point source? (1) In septic […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
How to Classify Water Bodies as Oligotrophic or Eutrophic Using Physicochemical Features: A Comprehensive Guide
54.Based on the selected physicochemical features of four water bodies given in the following table, which of the following statements is correct? (1) Water bodies A and B are oligotrophic […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Why Global Warming Could Increase Malaria in Temperate Countries: The Science Behind Temperature and Mosquito-Borne Disease
The present global warming trend is expected to resultin an increased incidence of malaria in temperatecountries. The supposed underlying mechanism is that (1) higher temperatures make temperate country people more vulnerable […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Understanding Ozone Hole Detection: The Role of Dobson Units and Global Ozone Monitoring
Ozone concentration in the atmosphere is measured in Dobson units (Du). An ozone hole is said to have occurred when the concentration of ozone in the region falls below 220 […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Why Are Arctic Ozone Losses Lower Than Antarctic? Comparing Polar Ozone Depletion Causes
The losses of ozone over Arctic are significantly lower than that over Antarctica because (1) polar vortex over Arctic is not as tight as over Antarctic. (2) Arctic stratosphere warms […]
