Maximum growth rate is observed in logistic equationwhen the organisms are at (1) N > K (2) N=K/2 (3) N = K (4) N < K When Is the Growth […]
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CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
Optimal Temperature for Long-Term Storage of Warm-Blooded Animal Cells
The cells of warm blooded animals can be best stored at temperatures for long duration at (1) 37 OC (2) 0 0C (3) -100 OC (4) -196 0C Understanding Warm-Blooded […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
At What Population Size Is the Growth Rate Maximum in Logistic Growth?
39.A population grows according to the logistic growth equation, Where, is the rate of population growth, r is the intrinsic rate of increase, N is population size and K is […]
CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
Which Protected Area Has Permanent Status and Is Governed by Central Legislation?
Among the following which has permanent status and is governed by central legislation? (1) National park (2) Gene bank (3) Forests (4) Sport gardens When it comes to the protection […]
CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
DMSO: The Leading Chemical for Cryo-Protection in Biological Preservation
Which chemical is used for cryo-protection? (1) DMSO (2) DCMU (3) PITC (4) Thiourea What Is Cryo-Protection? Cryo-protection refers to the process of safeguarding biological samples from damage during freezing […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
How to Calculate Maximum Sustainable Yield for a Species with Logistic Growth
For a species having logistic growth, if K = 20,000 and r = 0.15, the maximum sustainable yield will be (1) 450 (2) 1500 (3) 3000 (4) 6000 How to […]
CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
In-Situ Conservation: Which Method Protects Biodiversity in Natural Habitats?
Which is in-situ conservation method (1) Biosphere reserve (2) Zoological garden (3) Botanical garden (4) Gene banks What Is In-Situ Conservation? In-situ conservation refers to the protection of species within their […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Exponential vs. Logistic Growth: Calculating Insect Population Increase Per Unit Time
The birth rates and death rates of an insect are 0.25 and 0.05 respectively. In a habitat with a carrying capacity of 500, when the population density is 100, by […]
CSIR NET Life Science Previous Year Questions and Solution on Conservation Biology
In-Situ vs Ex-Situ Conservation: Which Technique Does Not Belong?
Which of the following is not in-situ mode of conservation technique to protect genic biodiversity? (1) Zoological gardens (2) National Parks (3) Sanctuaries (4) Biosphere reserve What Is In-Situ Conservation? […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
How to Calculate the Maximum Growth Rate for a Logistically Growing Population
A Population is growing logistically with a growth rate (r) of 0.15/week, in an environment with a carrying capacity of 400. What is the maximum growth rate (NO) of individuals/week) […]
