Chlorophyll-a, chlorophyll-d and phycoerythrin are characteristics of class
Phaeophyceae
Xanthophyceae
Chlorophyceae
Rhodophyceae
Related Questions
Which specific phycocolloid found in Rhodophyceae contributes significantly to its characteristic red color and exhibits fluorescence?
Phycocyanin
Phycoerythrin
Carrageenan
Fucoxanthin
Which specific characteristic of Rhodophycean cell walls contributes significantly to their flexibility and allows them to withstand strong water currents?
High cellulose content
Presence of lignin
Sulfated galactans like agar and carrageenan
Deposition of silica
Identify the mismatched pair relating a vitamin to its deficiency disease.
Vitamin C - Scurvy
Vitamin D - Rickets
Vitamin K - Night blindness
Vitamin B1 - Beriberi
In Rhodophyceae Non-Motile male gametes are called
Spermatozoids
Anthrozoids
Zoospores
Spermatia
Reserve food in Rhodophyceae is?
Oil droplets
Mannitol
Floridean starch
Pyrenoids
Pigment that is predominant in red algae
Fucoxanthin
Phycocyanin
Phycoerythrin
Chlorophyll d
Which one is wrongly matched ?
Unicellular organism - Chlorella
Uniflagellate - Polysiphonia
Gemma cups - Marchantia
Bitlagellate zoospores - Brown algae
From which of the following algae, agar-agar is commercially extracted?
I. Gracilaria II. Fucus
III. Sargassum IV. Gelidium
V. Turbinaria
III and V
II and III
IV and V
I and IV
Which of these algae are commonly known as red algae?
Chlorophyceae
Phaeophyceae
Rhodophyceae
Cyanophyceae
Which of the following is the stored food material in Rhodophyceae?
Starch
Laminarin
Mannitol
Floridean starch