Discuss the life histories of unicellular and multicellular algae.

Algal Life Histories (25 points) Discuss the life histories of unicellular and multicellular algae. Include in your answer the unicellular alga Chlamydomonas, and the three multicellular algae: the green alga, Ulva, the red alga, Polysiphonia, and the brown alga, Fucus. Using your choices of examples from these organisms, include in your discussion: a. the sequence of stages in the life histories of algae b. a description of the alternation of haploid and diploid generations, c. the benefits of haploid and diploid generations under different conditions; under what conditions is it better to be haploid? . . . under what conditions diploid?