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Rhodophyceae Que. 15] Complete the following table Group of algae Chlorophyceac Phaeophyceae 1. Stored food Starch 2. Cell wall Celluose & algin 3. Major pigments Chl-a,b & phycoerythrin

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Q1
Select the correct major pigments and stored food in different groups of algae.
(a) Chlorophyceae - Stored food starch, major pigments Chl a,b
(b) Phaeophyceae - Stored food laminarin, major pigments Chl a,b
(c) Rhodophyceae - Stored food floridean starch, major pigments Chl a and d, phycoerythrin.
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Q2
Consider the following statements regarding the major pigments and stored food in the different groups of algae and select the correct options given.
A) In Chlorophyceae, the stored food material is starch and the major pigments are chlorophyll a and b.
B) In Phaeophyceae, laminarin is the stored food and major pigments are chlorophyll a and b.
C) In Rhodophyceae, floridean starch is the stored food and the major pigments are chlorophyll a, d and phycoerythrin.
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Q3
Pick the option which includes all the correct statements from the following.

A. Chlorophyceae: Chlorophyll a and chlorophyll c pigments, starch-stored as food, asexual reproduction by zoospores.

B. Phaeophyceae: Fucoxanthin pigment, mannitol-stored as food, pear-shaped zoospores with 2, unequal sized apical flagella.

C. Rhodophyceae: Phycoerythrin pigment, floridean starch, reproduction by non-motile spore.

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Q4

Read the following statements.
(A) Cell wall of Phaeophyceae members is made up of cellulose covered by algin
(B) Sexual reproduction in Rhodophyceae takes place with the help of motile gametes
(C) Majority of brown algae are fresh water forms
(D) Phycoerythrin is major pigment in green algae

How many of the above statements is/are correct?


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Q5
Consider the following statements regarding the
major pigments and stored food in the different
groups of algae and choose the correct option

(i) In chlorophyceae, the stored food material is starch and the major pigments are chlorophyll a and d.

(ii) In phaeophyceae, laminarin is the stored food and major pigments are chlorophyll a and b.

(iii) In rhodophyceae, floridean starch is the stored food and the major pigments are chlorophyll a, d and phycoerythrin
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