Many Algal Species Have Life Cycles Consisting of Alternating Haploid

question 73

Multiple Choice

Many algal species have life cycles consisting of alternating haploid and diploid generations. Which of these sentences describes the organisms that comprise the most common life cycle in brown algae?

• A) They are unicellular in both the haploid and diploid stages.
• B) They are colonial in both the haploid and diploid stages.
• C) They are multicellular in both the haploid and diploid stages.
• D) They are multicellular in the haploid stage and unicellular in the diploid stage.

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