18.7: Summative Questions
- Page ID
- 33755
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- If you were shown an algal species that produced large amounts of carotenoids, what would you infer about the ecology of this organism? Explain your reasoning.
- If you were shown an algal species that produced a sulfated polysaccharide in its cell walls, what would you infer about the ecology of this organism? Explain your reasoning.
- Many green algae have a haplontic life cycle. However, a few marine species exhibit alternation of generations. Why might you expect to see this in marine species?
- Plants that specialize in shade-tolerance often have a dark red or purple pigment on the underside of their leaves. Why might this be?
- What regions of the spectrum of light do chlorophylls absorb? Which part do they reflect?