Plant Kingdom Question 502
Question: Alginic acid is obtained from [HP PMT 2005]
Options:
A) Red algae
B) Green algae
C) Diatoms
D) Brown algae
Show Answer
Answer:
Correct Answer: D
Solution:
Alginic acid is a non sulphated phycocolloid extracted from middle lamella/cell walls of Laminaria, Lessonia, Fucus etc.