Question at position 38 Which type of organisms alternate generations between a haploid organism and a diploid organism?animalsmost fungi and some protistsplants and some algae

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Question at position 38 asks which type of organisms alternate generations between a haploid organism and a diploid organism.
Option 1: 'animals' — In animals, life cycles are generally diplontic, with diploid adults producing haploid gametes via meiosis, but there is no classic alternation between a persistent haploid and diploid multicellular stage. This makes the statement inaccurate as a general rule.
Option 2: 'most fungi and some protists' — Many fungi have life cycles that are predominantly haploid or dikaryotic at different stages, and while some protists show interesting life cycles, the classic alternation of distinct multicellular haploid and diploid stages is not characteristic of the majority of fungi and protists. Therefore, this option misstates the typical pattern for these groups.
Option 3: 'plants and some algae' — This aligns with the well-known alternation of generations observed in many plants (m evolve through sporophyte and gametophyte generations) and in some algae, where a haploid multicellular phase alternates with a diploid multicellular phase. The concept is a key feature of plant and certain algal life cycles, reflecting alternation between distinct ploidy levels across generations.
In summary, the statement that best fits the classic pattern of alternating haploid and diploid generations across the described groups is the one describing plants and some algae, while the other options do not consistently reflect that life-cycle pattern across those taxa.

Question at position 38 Which type of organisms alternate generations between a haploid organism and a diploid organism?animalsmost fungi and some protistsplants and some algae

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