NEET BIOLOGY

PLANT PHYSIOLOGY

PLANT GROWTH

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Biomass is best represented by . . .
A
The total mass of the root system attached to a plant
B
The total mass of all leaves attached to a plant
C
The total mass of a living organism
D
The total mass of a plant and its surrounding environment
Explanation: 

Detailed explanation-1: -The biomass is the mass of living biological organisms in a given area or ecosystem at a given time. Biomass can refer to species biomass, which is the mass of one or more species, or to community biomass, which is the mass of all species in the community. It can include microorganisms, plants or animals.

Detailed explanation-2: -Definition. Biomass refers to the mass of living organisms, including plants, animals, and microorganisms, or, from a biochemical perspective, cellulose, lignin, sugars, fats, and proteins.

Detailed explanation-3: -We find that the biomass of plants dominates the biomass of the biosphere and is mostly located on land. The marine environment is primarily occupied by microbes, mainly bacteria and protists, which account for ≈70% of the total marine biomass. The remaining ≈30% is mainly composed of arthropods and fish.

Detailed explanation-4: -By collecting the dry weight of an organism and multiplying it with the total number of organisms in a particular area, is one way to measure biomass.

There is 1 question to complete.