NEET BIOLOGY

ECOLOGY

BIODIVERSITY AND ITS CONSERVATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
High levels of biodiversity tend to
A
have little or no effect on ecosystems.
B
decrease an ecosystem’s resistance.
C
make an ecosystem less resilient.
D
increase the stability of an ecosystem.
Explanation: 

Detailed explanation-1: -Greater biodiversity in ecosystems, species, and individuals leads to greater stability. For example, species with high genetic diversity and many populations that are adapted to a wide variety of conditions are more likely to be able to weather disturbances, disease, and climate change.

Detailed explanation-2: -Biodiversity increases and decreases ecosystem stability.

Detailed explanation-3: -Biodiversity is the number of species found within a habitat or an ecosystem. When an ecosystem has high biodiversity it is always more stable than an ecosystem that has low biodiversity. A monoculture is when an ecosystem has only one prominent species and has very low biodiversity.

There is 1 question to complete.