NEET BIOLOGY

ECOLOGY

ORGANISMS AND THE ENVIRONMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The smallest level of ecological organization is called ____
A
Organism
B
Tissue
C
Ecosystem
D
Organ System
Explanation: 

Detailed explanation-1: -Organism. It is the lowest level of organization, which includes both unicellular and multicellular organisms. All the living species in this level exhibit all the characteristics required for the existence of life.

Detailed explanation-2: -Freshwater ecosystems are actually the smallest of the three major classes of ecosystems, accounting for just 1.8% of the total of the Earth’s surface.

Detailed explanation-3: -Within the discipline of ecology, researchers work at five broad levels, sometimes discretely and sometimes with overlap: organism, population, community, ecosystem, and biosphere.

Detailed explanation-4: -Levels of organization in ecology include the organism, population, community, ecosystem, and biosphere.

There is 1 question to complete.