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
Question
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
Solution
-
Algae live in a variety of habitats. They can be found in terrestrial, marine, and freshwater environments. So, the correct answer is a) In terrestrial, marine and freshwater environments.
-
Regarding the characteristics of brown algae, the statement that is not true is a) The brown colour of brown algae is caused by chlorophyll c. The brown color of brown algae is actually caused by the pigment fucoxanthin, which masks the green color of chlorophyll.
Similar Questions
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 lakes
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
All of the following are characteristic of algae EXCEPTGroup of answer choicesmost are photoautotrophs.they are classified as plants.they may be unicellular or multicellular.they mostly live in aquatic habitats.some produce harmful toxins.
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
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.