Which of the following National parks has the highest density of tigers among protected area in the world? (1) Jim Corbett […]
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CSIR NET Life Science Previous Year Questions and Solution on Ecology
When Is the Change in Population Density Greatest in Logistic Growth?
In a population growing logistically and approachingCarrying Capacity (K), the change in density (N) per unittime (dN/dt) is maximum when N equals to (1) K2 (2) K/2. (3) K (4) […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Where Is the Optimum Utilization of Nutrient on a Rice Fertilizer-Yield Graph?
The effect of input of any fertilizer on rice yield is shownin graph. The optimum utilization of nutrient is atpoint? (1) a (2) b (3) c (4) d Where Is […]
CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
Correctly Matching Indian National Parks with Their Iconic Wildlife
Given below are names of some of the National Parks of India and their key protected animals. Based on the table given above, which of the following options represents the […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Where Should Sustainable Harvesting Be Done for a Logistically Growing Fish Population?
Sustainable harvesting for a fish population growing logistically is done at (1) Above carrying capacity (2) At carrying capacity (3) At half of the carrying capacity (4) At lowest level […]
CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
Which Conservation Program Protects the Entire “Tropic Ladder”
Which conservation program will help in protection of entire “Tropic ladder”? (1) Project Tiger (2) Project Elephant (3) Protection of Ramsar Sites (4) Protection of Biosphere reserve Understanding the “Tropic […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
When Is the Intrinsic Growth Rate Highest in Exponentially Growing Bacteria?
A bacteria growing exponentially with doubling rate of10 minutes. The intrinsic rate of growth would bemaximum when bacterial numbers are- (1) at carrying capacity (2) half of carrying capacity (3) […]
CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
National Parks and Their Iconic Species: Which Pair Is Incorrect?
Which national park is not correctly matched with its organism? (1) Ranthambore-Bengal Tiger (2) Rajaji-Hollock gibbon (3) Kanchanjanga-Rhinoceros (4) Bandipur-Elephant Option Analysis (1) Ranthambore – Bengal Tiger: Ranthambore National Park […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Which Population Size Is Best for Maximum Sustainable Harvesting of Resources?
Which is most favorable for maximum sustainable harvesting of resources? (1) Major part of population is near or around the carrying capacity (2) Population is at half of the carrying […]
CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
Why Bacteria Are Best Stored Under Starvation at 4°C Rather Than 37°C
The bacteria can be best stored under starvation at 40C then at 370C because (1) Membrane freezes (2) Overall metabolic activity is lowered (3) Increases enzyme efficiency (4) Large mortality […]
