Algin is a phycocolloid,obtained from the cell wall of
- AMacrocystis and Porphyridium
- BMastigocladus and Laminaria
- CMicrocystis and Nereocystis
- DMacrocystis and Fucus
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Similar Questions
$A$ : $Fucus$,a brown alga shows oogamy.
$R$ : Female gamete is quite large as compared to the male gamete.
$R$ : Female gamete is quite large as compared to the male gamete.
Medium
View SolutionIn Thallophyta,sexual reproduction occurs by:
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View SolutionIn which of the following are the sex organs found to be exposed?
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View SolutionMatch the following columns:
Column-$I$ Column-$II$ $P$. Chlorophyceae $I$. $2$, unequal lateral flagella $Q$. Phaeophyceae $II$. Flagella absent $R$. Rhodophyceae $III$. $2-8$, equal apical flagella
| Column-$I$ | Column-$II$ |
| $P$. Chlorophyceae | $I$. $2$, unequal lateral flagella |
| $Q$. Phaeophyceae | $II$. Flagella absent |
| $R$. Rhodophyceae | $III$. $2-8$, equal apical flagella |
Medium
View SolutionThe cell wall of algae is composed of which of the following substances?
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