The Biological and Economic Importance of Algae

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The Biological and Economic Importance of Algae

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Alginic acid is obtained from .....
A
brown algae
B
red algae
C
yello-green algae
D
golden algae
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Algae are known as primary producers.
A
True
B
False
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Carrageenan is used as a .....
A
emulsifier
B
solidifying agent
C
binder
D
emulsifier and binder
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following species are imporant for cervical dilation?
A
Laminaria japonica
B
Gracilaria
C
Chondrus
D
Gonyaulax catenella
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following algae continue to be a significant food in China?
A
brown algae
B
green algae
C
red algae
D
yellow algae
There are 5 questions to complete.