The shells of foraminiferans contain pores through which cytoplasmic projections are extended.These cytoplasmic projections help foraminiferans to
Correct answer: A. Entangle the prey
- A. Entangle the prey
- B. Enhance water beauty
- C. Form limestone deposits
- D. Exchange genetic material
Explanation
The correct answer is that the cytoplasmic projections help foraminiferans to entangle the prey. These projections, known as pseudopodia, extend through the pores in the shell to capture food, such as other small microorganisms. The option of enhancing water beauty is incorrect because the projections are not for aesthetic purposes. Forming limestone deposits is related to the accumulation of foraminiferan shells but not their cytoplasmic projections. Lastly, exchanging genetic material is not a function of pseudopodia.
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About Kingdom Protista
Kingdom Protista contains mainly unicellular eukaryotes, although some forms are colonial or multicellular, with varied nutritional and reproductive methods. Questions examine protozoans, algae and examples such as Amoeba, Paramecium and Euglena, while distinguishing protists from prokaryotes, fungi and true plants.
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