Knowee
Questions
Features
Study Tools

All algae that do not belong to the Cyanophyta are:a) Unicellularb) Eukaryoticc) Symbiontsd) Monophyletic

Question

All algae that do not belong to the Cyanophyta are:a) Unicellularb) Eukaryoticc) Symbiontsd) Monophyletic

🧐 Not the exact question you are looking for?Go ask a question

Solution

The correct answer is b) Eukaryotic. Algae, excluding Cyanophyta (blue-green algae which are prokaryotic), are eukaryotic organisms. This means they have cells with a nucleus enclosed within membranes.

a) Unicellular - This is not correct because not all algae are unicellular. Some, like seaweeds, are multicellular.

c) Symbionts - This is not correct because although some algae live in symbiosis with other organisms (like lichens or corals), not all of them do.

d) Monophyletic - This is not correct because algae are a polyphyletic group, meaning they do not share a common ancestor.

This problem has been solved

Similar Questions

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

Which of the following is a unicellular algae?(a)Volvox(b)Laminaria(c)Gracilaria(d)Chlorella112. Fucoxanthin is the major pigment in(a) Brown algae(b) Red algae(c) Blue green algae(d) Green algae113. Life cycle ofFucus andSalvinia respectively are(a) Diplontic, Haplontic(b) Haplontic, Diplontic(c) Haplodiplontic, Diplontic(d) Diplontic, Haplodiplontic114. Presence of which of the following characteristics does not aid in reducing the water loss in conifers?(a) Needle-like leaves(b) Thick cuticle(c) Branched stem(d) Sunken stomata

Which of the following can photosynthesise?A:Plants, algae and some bacteriaB:Only algaeC:Only plantsD:Just plants and algae

1/3

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.