Popular tips

What are symbiotic zooflagellates?

What are symbiotic zooflagellates?

Zooflagellates have one or more flagella but do not have plastids or cell walls. A few are mutualistic, such as those that live in the guts of termites and aid the bacteria present in breaking down wood.

What do zooflagellates do?

Zooflagellates are non-photosynthetic flagellates without plastids or cell walls which feed by phagocytosis or endocytosis. They are the most diverse of all eukaryotes and gave rise directly or indirectly to most, if not all, other groups of eukaryotes.

What are the characteristics of zooflagellates?

ZOOFLAGELLATES ARE UNICELLULAR ORGANISM WHICH MAY BE FREE LIVING OR PARASITIC Many of them occur as parasites in various hosts. Some of them occur as symbionts. They have an elongated body containing a single, large nucleus. The body is surrounded by a transparent pellicle.

How are zooflagellates different from other protozoans?

Some protozoans live in the body fluids of living hosts. Still others are not capable of active movement at all, but instead rely on a host organism to supply their food. Protozoans With Flagella. Zooflagellates (zoh oh FLAJ uh lits) move by means of one or more flagella.

What kind of protozoan is a zooflagellate?

Zooflagellate, any flagellate protozoan that is traditionally of the protozoan class Zoomastigophorea (sometimes called Zooflagellata), although recent classifications of this group have questioned the taxonomic usefulness of the term because some zooflagellates have been found to have photosynthetic capabilities…

Which is an example of an animal like protist?

Animal-like protists include naked and shelled amoebas, foraminiferans, zooflagellates, and ciliates; plant-like protists include dinoflagellates, diatoms, and algae. In a 5-kingdom system of classification, protists were grouped as a kingdom, Protista; later some multicellular organisms with protist affinities but previously classed as fungi…

Is the zooflagellate a symbiotic or parasitic organism?

Zooflagellate. The zooflagellate’s flexible pellicle (envelope) is sufficiently thin in certain genera to permit pseudopodal projections. Zooflagellates exhibit a considerable variation in form, and they may be free-living, symbiotic, commensal, or parasitic in humans and other animals and in certain plants.

How are zooflagellates different from other eukaryotes?

They are single-celled, heterotrophic eukaryotes and may form symbiotic relationships with other organisms, including Trichomonas. Some species are parasitic, causing diseases such as the African Sleeping Sickness, caused by the zooflagellate Trypanosoma brucei. Zooflagellates have one or more flagella but do not have plastids or cell walls.