Kelps are:
Correct answer: D. Brown-algae
- A. Diatoms
- B. Red-algae
- C. Green-algae
- D. Brown-algae
Explanation
Kelps are brown algae, known for their large size and complex structure, often forming dense underwater forests in cold oceanic regions. These forests provide critical habitat and resources for marine organisms. In contrast, diatoms are small, silica-walled algae, red algae are smaller and have a distinct red pigment, and green algae do not reach the size or complexity of kelps.
This question appeared on the ETEA MDCAT 2016 paper, which you can sit online with every answer explained.
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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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