The gametophyte of Ulva is:
Correct answer: A. Haploid
- A. Haploid
- B. Diploid
- C. Triploid
- D. Polyploidy
Explanation
Ulva cycles between two morphologically similar multicellular adult phases, a haploid gametophyte, and a diploid sporophyte. Diploid sporophytes produce haploid zoospores that develop into gametophytes. Haploid gametophytes produce haploid gametes.
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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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