Cell Cycle and Cell DivisionHard
Question
Thepresence of cilia an oral groove and food vecuoles, and the absence of chloroplasts in a unicellular organism indicate that the organism carries on
Options
A.sexual reproduction
B.athotrophic nutrition
C.extracellular digestion
D.heterotrophic nutrition
Solution
Cilia are hair - like bristles on a paramecium used in locomotion to find food. an oral groove is a mouth for a Paramecium, and food vacuoles food in the cell body of the paramecium all of these are cell organelles used to ingest, and egest prefowmed food, which is heterotropic nutritrion. An autotroph can make its′ own food usinn chloroplasts.
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