NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM PROTISTA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Saprobe is another term which means “decomposer.” Identify an example of a saprotrophic protist.
A
Slime Mold
B
Euglena
C
Amoeba
D
Paramecium
Explanation: 

Detailed explanation-1: -Hence, the correct answer is option C, i.e., Slime mould.

Detailed explanation-2: -Oomycetes, chytrids, labyrinthulomycetes, molds, and other decomposer protists are examples. Oomycetes are fungus-like protists that thrive on the remains of animals. Slime molds are fungus-like protists that can be found on rotting logs and compost piles.

Detailed explanation-3: -Subtypes of heterotrophs, called saprobes, absorb nutrients from dead organisms or their organic wastes. Some protists can function as mixotrophs, obtaining nutrition by photoautotrophic or heterotrophic routes, depending on whether sunlight or organic nutrients are available.

Detailed explanation-4: -Also referred to as myxomycetes, plasmodial slime molds are commonly seen on decaying forest litter and rotting wood. They play an important role as decomposers and recyclers of nutrients in the food web. Their diet consists of the bacteria which feed on decomposing plant matter.

There is 1 question to complete.