The accelerated rates of species extinctions that the world is facing now are largely due to human activities. There are four major causes:
Habitat loss and fragmentation.
Over-exploitation.
Co-extinction
Alien species invasion.
NEET UG 2022 — Botany Biodiversity and its Conservation
Habitat loss and fragmentation, over exploitation, alien species invasion and co-extinction are causes for:
Held on 30 Apr 2022 · Verified 9 Jul 2026.
Competition
Biodiversity loss
Natality
Population explosion
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Match List I with List II: $\begin{array}{|l|l|l|l|}\hline & \text{List - I} & & \text{List - II} \\\hline \text{A}. & \text{The Evil Quartet} & \text{(i)} & \text{Cryopreservation} \\\hline \text{B.} & \text{Ex situ conservation} & \text{(ii)} & \text{Alien species invasion} \\\hline \text{C.} & \text{Lantana camara} & \text{(iii)} & \text{Causes of biodiversity losses } \\\hline \text{D.} & \text{Dodo} & \text{(iv)} & \text{Extinction} \\\hline\end{array}$ Choose the option with all correct matches.
Which one of the following is an example of ex-situ conservation?
The type of conservation in which the threatened species are taken out from their natural habitat and placed in special setting where they can be protected and given special care is called
List of endangered species was released by
Tropical regions show greatest level of species richness because A. Tropical latitudes have remained relatively undisturbed for millions of years, hence more time was available for species diversification. B. Tropical environments are more seasonal. C. More solar energy is available in tropics. D. Constant environments promote niche specialization. E. Tropical environments are constant and predictable. Choose the correct answer from the options given below.
Work through every NEET UG Biodiversity and its Conservation PYQ, year by year.