NEET BIOLOGY

ECOLOGY

BIODIVERSITY AND ITS CONSERVATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A species that plays a critical role in maintaining the ecosystem structure is called a ____
A
flagship species
B
trophic species
C
keystone species
D
leading species
Explanation: 

Detailed explanation-1: -A keystone species is an organism that helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether. Keystone species have low functional redundancy.

Detailed explanation-2: -Examples of keystone species include starfish, sea otters, wolves and elephants.

Detailed explanation-3: -Keystone species are critical to maintaining the diversity and stability of an ecosystem. F. Identifying the interactions among species in an ecosystem and determining how species numbers and population sizes are regulated requires experiments conducted over long time periods.

Detailed explanation-4: -What Effect Do Keystones Have on an Ecosystem? Keystone species maintain the local biodiversity of an ecosystem, influencing the abundance and type of other species in a habitat. They are nearly always a critical component of the local food web.

Detailed explanation-5: -Step by step answer:Keystone species are those organisms which have an extremely high impact on a particular ecosystem relative to the population. In addition, keystone species are vital for the overall structure and function of an ecosystem.

There is 1 question to complete.