/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Plant Kingdom: Algae This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To Start the Quiz ... Click on the Start Button. All the Best! 1 / 10 Which of the following is a colonial alga? Spirogyra Ulothrix Volvox Fucus 2 / 10 Chlorophyll a and b are present in: Rhodophyceae Chlorophyceae Phaeophyceae Cyanobacteria 3 / 10 Red algae produce: Carrageen Laminarin Mannitol Algin 4 / 10 Algae are primarily: Autotrophic Heterotrophic Parasitic Saprophytic 5 / 10 Agar is commercially obtained from: Laminaria Fucus Gelidium and Gracilaria Sargassum 6 / 10 Hydrocolloid from red algae is called: Algin Carrageen Floridean starch Agarose 7 / 10 Algae increase oxygen content by: Respiration Nitrogen fixation Osmosis Photosynthesis 8 / 10 The term "zoospore" is associated with: Asexual reproduction Gamete production Fertilization Sporangia only 9 / 10 Which method assigns codes to characters for equal weighting? Phylogenetic system Chemotaxonomy Morphological method Numerical taxonomy 10 / 10 How do algae reproduce vegetatively? Fission Budding Fragmentation Binary division Your score is 0% Restart quiz