Protists are diverse eukaryotic organisms and belong to third domain Eukarya. Methanogens are prokaryotic anaerobes that produce methane gas and belong to domain Archea. Gas vacuoles are aggregates of gas vesicles and are found in green bacteria to impart buoyancy. The presence of large central vacuole is characteristic of plant cells while animal cells have multiple small vacuoles.
Therefore, the correct answer is option D.
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Similar Questions
Q1
Why vacuoles are absent in animal cell ? Why animal cell don't need vacuoles
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Q2
Vacuoles are small sized in animal cells.
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Q3
Animal cells have larger vacuoles as compared to plants.
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Q4
Number of sap vacuoles present in an animal cell is
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Q5
State whether the following statements are true or false.
Statement 1: Vacuole stores waste materials in them.
Statement 2: Animal cells consist of larger vacuoles than plant cells.