Respuesta :
Answer:
Number 4 is correct
Explanation:
I took the test and got it right
Protista do not have specialized cells and have varying methods to obtain their food. Thus, Option D is correct.
what are major characteristic features of Protista ?
Protists are simple ancient unicellular eukaryotic organisms. They are neither plant nor animal and fungi, mostly live in water, on substrate, as parasite etc.
Some multicellular protists are also found such as kelp.
It has nucleus and membrane-bound organelles, autotrophic or heterotrophic depending on mode of nutrition.
A phenomenon called symbiosis is observed in this kingdom
Some protists show parasitism, for example Trypanosoma protozoa causative agent of sleeping sickness in humans.
Two locomotory organs cilia and flagella nd also pseudopodia are observed in kingdom, aerobic mode of respiration occur.
Both sexual reproduction or syngamy and asexual reproduction occur. They are classified into protozoa or animal like, fungus like, and plant-like.
Thus, Option D is correct.
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