MCQ
Alginic acid is obtained from
- ARed algae
- BGreen algae
- CDiatoms
- ✓Brown algae
✓
Answer
Correct option: D.
Brown algae
d
(d) Alginic acid is a non sulphated phycocolloid extracted from middle lamella/cell walls of Laminaria, Lessonia, Fucus etc.
(d) Alginic acid is a non sulphated phycocolloid extracted from middle lamella/cell walls of Laminaria, Lessonia, Fucus etc.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The gametophyte is not an independent free living generation in
Given below are two statements:
→Statement $I$ : Bt toxins are insect group specific and coded by a gene cry $IAc$.
Statement $II$ : Bt toxin exists as inactive protoxin in B. thuringiensis. However, after ingestion by the insect the inactive protoxin gets converted into active form due to acidic $\mathrm{pH}$ of the insect gut.
In the light of the above statements, choose the correct answer from the options given below:
Pentose sugar present in nucleic acid is
Addition of chilled ethanol precipitates out ____________, dusing the purification process for recombinent technalogy
New Wild Life Protection Act was passed in:
Which of the following effects of auxins on plants is the basis for commercial application
Which is not true for abscisic acid?
Dominant generation in pteridophytes is
Which of the following habitats is most unsuitable for primary productivity
Refer the figure and answer the question. Choose the correct names of $P, Q, R$, and $S.$
→