In some algae, the pyrenoids are surrounded by a sheath of starch plates. This characteristic is primarily found in:
Phaeophyta
Rhodophyta
Chlorophyta
Cyanobacteria
Related Questions
Isogamy is found in
Spirogyra
Chlamydomonas
Both (a) and (b)
Fucus
The protein rich algae is?
Ulothrix
Spirogyra
Nostoc
Chlorella
Which of the following pigments are NOT found in Phaeophyceae?
Chlorophyll a and c
Carotenoids and xanthophylls
Chlorophyll b and d
Chlorophyll a and carotenoids
Floridean starch has a structure similar to:
Amylose and cellulose
Amylopectin and glycogen
Cellulose and chitin
Inulin and pectin
The alga used in space research is
Cephaleuros
Gelidium
Chlorella
Gracilaria
Isogametes are not produced by
Ulothrix
Volvox
Spirogyra
Rhizopus
If an organism undergoes zygotic meiosis, what is the ploidy of the dominant stage in its life cycle?
Haploid
Diploid
Triploid
Tetraploid
The stored food material in Phaeophyceae is:
Starch
Mannitol and Laminarin
Floridean Starch
Paramylon
A commercial product agar is produced by
Ectocarpus
Gelidium
Laminaria
Chlorella
Fusion of two dissimilar gametes is known as?
Allogamy
Anisogamy
Autogamy
Dichogamy