Site MapHelpFeedbackPreQuiz
PreQuiz
(See related pages)






1Algae can be found anywhere there is sufficient moisture, favorable temperatures, and ____________ .
A)glucose
B)nitrogen
C)sunlight



2Which group of algae are economically useful, serving as the source of carrageenan and agar?
A)Euglenozoa
B)Chlorophyta/Chloroplastida
C)Rhodophyceae
D)Alveolata



3Which type of algae is believed to have generated much of our current petroleum reserves?
A)Chrysophyceae: The Golden-Brown Algae
B)Phaeophyceae: The Brown Algae
C)Bacillariophyta: The Diatoms



4Which group of algae seems to straddle the boundary between algae and protozoans?
A)Euglenozoa
B)Rhodophyceae
C)Alveolata



5A photosensitive red spot that permits photosynthetic euglenoids to detect the presence of light is called a ______ .
A)pellicle
B)stigma
C)phycobilin
D)diatom







ChessOnline Learning Center

Home > Exercise 3 > PreQuiz