Algae Which of the following best describes the algae known as diatoms? Cells are encased in rigid walls composed of cellulose coated with silicon Cells have intricate shells of silicon dioxide with two halves Cells contain carotenoid pigments as well as chlorophyll A and B Cells have flagella and a light-detecting eye spot Cells are encased in rigid walls composed of cellulose coated with silicon Cells have intricate shells of silicon dioxide with two halves Cells contain carotenoid pigments as well as chlorophyll A and B Cells have flagella and a light-detecting eye spot ANSWER DOWNLOAD EXAMIANS APP
Algae Which algal division is divided up into three main groups consisting of the golden-brown algae, the yellow-green algae and the diatoms? Chlorophyta Chrysophyta Pyrrophyta Phaeophyta Chlorophyta Chrysophyta Pyrrophyta Phaeophyta ANSWER DOWNLOAD EXAMIANS APP
Algae The number of flagella produced by motile cells in members of the Rhodophyta is exactly or approximately equal to members of the Phaeophyta None of these members of the Phaeophyta is greater than members of the Rhodophyta members of the Rhodophyta is greater than members of the Phaeophyta members of the Rhodophyta is exactly or approximately equal to members of the Phaeophyta None of these members of the Phaeophyta is greater than members of the Rhodophyta members of the Rhodophyta is greater than members of the Phaeophyta ANSWER DOWNLOAD EXAMIANS APP
Algae Chlamydomonas and Volvox are similar because Both (a) and (b) none of these they are members of the Chlorophyta they both are motile Both (a) and (b) none of these they are members of the Chlorophyta they both are motile ANSWER DOWNLOAD EXAMIANS APP
Algae The number of members of the division Phaeophyta that live in freshwater habitats is lesser than the number of members of the division Chlorophyta that live in freshwater habitats None of these is greater than the number of members of the division Chloro-phyta that live in freshwater habitats is equal to the number of members of the division Chlorophyta that live in freshwater habitats is lesser than the number of members of the division Chlorophyta that live in freshwater habitats None of these is greater than the number of members of the division Chloro-phyta that live in freshwater habitats is equal to the number of members of the division Chlorophyta that live in freshwater habitats ANSWER DOWNLOAD EXAMIANS APP
Algae Number of flagella produced by motile cells in None of these members of the phaeophyta is greater than members of the Oomycota members of the Phaeophyta is approximately equal to members of the Oomycota members of the Oomycota is greater than members of the Phaeophyta None of these members of the phaeophyta is greater than members of the Oomycota members of the Phaeophyta is approximately equal to members of the Oomycota members of the Oomycota is greater than members of the Phaeophyta ANSWER DOWNLOAD EXAMIANS APP
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