The haplontic life cycle is dominant in which algal group, where the zygote is the only diploid stage?
Fucus
Ectocarpus
Polysiphonia
Volvox
Related Questions
Which green alga shows heterotrichous habit and may have given rise to terrestrial (land) habit?
Chlamydomonas
Fritschiella
Vaucheria
Ulothrix
Which life cycle is characterized by zygotic meiosis?
Haplontic
Diplontic
Haplo-diplontic
Diplo-haplontic
Chlamydomonas nivalis is responsible for
Red snow
Red rust of tea
Yellow snow
Brown snow
The following is an unicellular Algae
Chlamydomonas
Volvox
Spirogyra
Ulva
Brown colouration of phaeophyceae is due to excess
Fucoxanthin
Zeaxanthin
Phycoerythrin
Lycopene
Which algae reproduce by fragmentation?
Spirogyra
Chlamydomonas
Volvox
Diatoms
Floridean starch has structure similar to
Starch and cellulose
Amylopectin and glycogen
Mannitol and algin
Laminarin and cellulose
Which of the following pairs is of unicellular algae ?
Laminaria and Sargassum
Gelidium and Gracilaria
Anabaena and Volvox
Chlorella and Spirulina
Fusion of two dissimilar gametes is known as?
Allogamy
Anisogamy
Autogamy
Dichogamy
Algae having heterogametes are.
Funaria, Pteris
Liver Worts
Chara, Fucus
Chara, Marchantia
