Brown algal characteristics: which statement is not true?a) The brown colour of brown algae is caused by chlorophyll cb) The blade of kelps is used for support of the whole algac) The blade of the kelps is used for photosynthesis, nutrient uptakeand photosynthesisd) Kelps reproduce by sexual and asexual reproduction PTO

In which of the following habitats do algae live?a) In terrestrial, marine and freshwater environmentsb) Only in the seac) Only in rivers, lakes and oceansd) Only in rivers and lakes32. Brown algal characteristics: which statement is not true?a) The brown colour of brown algae is caused by chlorophyll cb) The blade of kelps is used for support of the whole algac) The blade of the kelps is used for photosynthesis, nutrient uptakeand photosynthesisd) Kelps reproduce by sexual and asexual reproduction

Which of the following statements is true?a) Kelps are brown algae that are harvested for alginatesb) Irish Moss is a brown seaweed that is harvested for alginatesc) Fucus is a brown seaweed that is harvested for agarsd) Wracks are brown seaweeds that are harvested for agars

Which statement is NOT true: Fucoxanthina) gives brown algae their brown colourb) is present in brown algae and diatomsc) is present in all algal groups other than the red algaed) is an accessory pigmen

Which of the following are the characteristic features of  green algae? (a)Plant body is undifferentiated and thalloid.(b) Eukaryotic cells with Chlorophyll a & b and pectocellulosic walls(c)Chloroplasts may be discoid, plate-like, reticulate, cup-shaped, spiral or ribbon-shaped in different species.(d) Zygote is the only diploid structure that represents sporophytic stage.

Which of the following statements is true?a) All algae are photosynthetic and parasiticb) Algae are either photosynthetic, heterotrophic or parasiticc) Algae are either heterotrophic or parasiticd) There are no parasitic algae