Algae

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Algae

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following algal divisions is characterized by possession of chlorophylls A and B, starch as the energy storage material, cellulosic cell walls and live in freshwater and marine habitats?
A
Chlorophyta
B
Chrysophyta
C
Phaeophyta
D
Pyrrophyta
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Agar, which is the solidifying agent in many bacterial culture media, is part of the cell wall of
A
chlorophyta
B
chrysophyta
C
pyrrophyta
D
rhodophyta
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Frustules made of silica are characteristic of
A
euglenoids
B
diatoms
C
desmids
D
seaweeds
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which algal division never produces motile, flagellated cells among any of its members?
A
Chlorophyta
B
Chrysophyta
C
Phaeophyta
D
Rhodophyta
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Number of flagella produced by motile cells in
A
members of the phaeophyta is greater than members of the Oomycota
B
members of the Oomycota is greater than members of the Phaeophyta
C
members of the Phaeophyta is approximately equal to members of the Oomycota
D
none of the above
There are 5 questions to complete.