Dropsy is a condition in fish caused by the collection of fluid inside the body cavity or tissues. It can be caused by bacterial infections, parasitic infections, or liver dysfunction. The fish with dropsy can be recognised by the following symptoms: Swollen, sponge-like belly. Protruding scales. Bulging eyes. Loss of colour or pale gills. Faeces pale and stringy. Fins clamped against the body. Loss of appetite. The infection causing dropsy is not easily cured. Some experts recommend that all affected fish be euthanised to prevent the spread of the infection to healthy fish

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Which of the following is not a level of biodiversity?

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Important Questions on Diversity of Living World

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

Which one of the following is not included under in-situ conservation?

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

Given below is the representation of the extent of the global diversity of invertebrates. What groups the four portions (A-D) represent respectively?
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According to Robert May, the global species diversity is about

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The diversity which is richness of different species in a range of habitats within a geological area in known as?

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The exponent

z

of the species-area curve measured at continental scales is

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Select the option from the following which is not a major characteristic feature of biodiversity hotspots:

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India constitutes _____ percent of the world's land area and contributes _____ percent of the global species diversity.

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Which of the following is the most important cause for animals and plants being driven to extinction?

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

An ecologist samples trees in multiple forest plots to determine species richness. Which ONE of the following can help determine the adequacy of sampling effort?

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

What is dropsy?

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

A species is categorised as endemic because it is

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Which one of the following statements is a general feature of global species diversity

?

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Statement I : Alpha diversity is the species diversity between two adjacent ecosystems and is obtained by comparing the number of taxa unique to each of the ecosystems.
Statement II : Gamma diversity is the measure of the overall diversity for different ecosystems within an ecological region.

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

Identify the correct statements with reference to greater biodiversity in the tropics.
A. The duration of time available for species diversification is limited.
B. Solar energy and water resources are available in abundance.
C. Tropical climates are not constant and cannot be predictable.
D. Tropical latitudes have remained relatively undisturbed for millions of years.

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

Biological diversity increases with the productivity of an ecosystem. In which of the following habitats do we see the greatest diversity of species?

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

The UN conference Parties in climate change in the year 2012 was held at:

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

Which is the National Aquatic Animal of India?

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Biology>Diversity in the Living World>Diversity of Living World>Biodiversity

Which one of the following class of animals constitutes the largest biomass on earth?