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Algae - Medical Science

Q1:

Which of the following best describes the algae known as diatoms?

A Cells have intricate shells of silicon dioxide with two halves

B Cells are encased in rigid walls composed of cellulose coated with silicon

C Cells have flagella and a light-detecting eye spot

D Cells contain carotenoid pigments as well as chlorophyll A and B

ANS:A - Cells have intricate shells of silicon dioxide with two halves

No answer description is available.