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Members of the phylum Rhodophyta contain the accessory pigment phycobilln.
True
True
all of the above
ulva
Rhodophyta
gametophytes
They produce much of the earths oxygen through photosynthesis
as a photosynthesizer
Which of the following is algae's most important contribution to humans?
True
True
all of the above
ulva
Rhodophyta
gametophytes
They produce much of the earths oxygen through photosynthesis
as a photosynthesizer
Why are algae considered one of the most important groups of organisms on our planet?
True
True
all of the above
ulva
Rhodophyta
gametophytes
They produce much of the earths oxygen through photosynthesis
as a photosynthesizer
An example of a multicellular green algae is
True
True
all of the above
ulva
Rhodophyta
gametophytes
They produce much of the earths oxygen through photosynthesis
as a photosynthesizer
In the life cycle of the green algae Ulva, one of the phases produces male and female gametes known as
True
True
all of the above
ulva
Rhodophyta
gametophytes
They produce much of the earths oxygen through photosynthesis
as a photosynthesizer
The life cycles of many algae include both a diploid and haploid generation.
True
True
all of the above
ulva
Rhodophyta
gametophytes
They produce much of the earths oxygen through photosynthesis
as a photosynthesizer
The phylum of multicellular algae most likely to be observed at great depths is
True
True
all of the above
ulva
Rhodophyta
gametophytes
They produce much of the earths oxygen through photosynthesis
as a photosynthesizer
What characteristics of green plants is shared by green algae?
True
True
all of the above
ulva
Rhodophyta
gametophytes
They produce much of the earths oxygen through photosynthesis
as a photosynthesizer
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