Question

Saprophytic and parasitic modes of nutrition are found in
A.Bacteria
B.Viruses
C.Fungi
D.Both A and C

Answer 1

Hint: The source of nutrition through which non-green plants absorb nutrients from dead and decomposing matter is named saprophytic or saprotrophic nutrition. Fungi, yeast, and a number of other bacteria are some common samples of saprophytes. A parasite is an organism that lives on or during a host organism and gets its food from or at the value of its host.

Complete answer:
The process of nutrition during which the animal obtains its nutrient requirement by the absorption of straightforward organic material and dissolved salts present within the surrounding medium is named saprozoic nutrition.
The method of performing function nutrition by living on the body surface or inside the body of the opposite organism is named parasitic nutrition.

Now allow us to find solution from given options:
A.Bacteria: heterotrophic bacteria could also be saprophytic, symbiotic and parasitic. Saprophytic bacteria are lifestyle bacteria and that they obtain nourishment from organic remains like dead animals and parasitic bacteria also are termed as pathogenic that cause disease and that they obtain nourishment by living on others.
B.Viruses: they're not considered as living. they're inert outside the body of the organism 's environment but once they get inside the living body, they take over their machinery, obtain food and multiply inside them.
C.Fungi: The nourishment of Mushroom that's a fungus is saprophytic, which is simply like heterotrophic nutrition. This is often the rationale organisms like mushrooms nourish on a dead and decomposing plant or animal matter.
D.Both A and C: both fungi and bacteria possess these nutrition

Hence, the correct answer is option (D)

Note: Saprophytes require suitable conditions to grow. In good access to water, they grow well. Under alkaline and basic conditions, they do not thrive. The simplest soil for saprophytic growth is neutral or slightly acidic. Most of the saprophytes don't grow under anaerobic conditions and a few amounts of oxygen should be present within the soil for his or her growth.