Is stentor animal-like or plantlike?

1. Is Stentor an animal-like protist?
2. What type of organism is a Stentor?
3. Is paramecium animal or plant-like?
4. Is stentor eukaryotic or prokaryotic?
5. What does stentor look like?
6. Is Stentor photosynthetic or heterotrophic?
7. Is Stentor an algae?
8. Is a Stentor a sessile?
9. Is Stentor phytoplankton or zooplankton?
10. What role does a Stentor play in a pond microscopic ecosystem?
11. Are euglena animal-like Plantlike or fungus like?
12. Is paramecium a fungi?
13. Do Stentor have mitochondria?
14. Does Stentor have a nucleus?
15. How does a Stentor get energy?

Is Stentor an animal-like protist?

In contrast to the plant-like protists (algae), there are animal-like protists called protozoans (proto meaning "first", zoan meaning "animal"). ... The second group is the ciliates and includes all protozoans that move by means of cilia. Examples include the Paramecium, Stentor, Vorticella and Didinium.

What type of organism is a Stentor?

Stentor, genus of trumpet-shaped, contractile, uniformly ciliated protozoans of the order Heterotrichida. They are found in fresh water, either free-swimming or attached to submerged vegetation.

Is paramecium animal or plant-like?

A paramecium is animal-like because it moves and searches for its own food. The have characteristics of both plant and animal.

Is stentor eukaryotic or prokaryotic?

Finally, as we learned in the previous section, all protists are eukaryotic, meaning they have a defined nucleus. Because the Stentor organisms are relatively large for unicellular beings, they actually have a macronucleus that stretches the length of the body.

What does stentor look like?

Stentor coeruleus is a very large trumpet shaped, blue to blue-green ciliate with a macronucleus that looks like a string of beads (dark connected dots on the left). With many myonemes, it can contract into a ball. It may also swim freely both extended or contracted.

Is Stentor photosynthetic or heterotrophic?

Stentor are omnivorous heterotrophs. Typically, they feed on bacteria or other protozoans.

Is Stentor an algae?

They are multicellular, but they are smaller than many unicellular ones and much smaller than a Stentor. Stentor polymorphus and a few other species contain a single-celled green alga named Chlorella, which survives in the ciliate and performs photosynthesis. Stentor uses some of the food that the algal cells produce.

Is a Stentor a sessile?

When feeding, the cell is fixed in place (sessile), attached by a posterior "holdfast" organelle to a firm surface such as plant stem or submerged detritus. Attached specimens are trumpet-shaped, and very contractile. ... It is a colourless species, with no pigmentation in the cell cortex.

Is Stentor phytoplankton or zooplankton?

In four of 13 lakes, Stentor was an important constituent of the plankton community and contributed significantly to the total zooplankton biomass.

What role does a Stentor play in a pond microscopic ecosystem?

[In this image] Stentor is a huge ciliate that you can easily spot under the microscope. Stentors can live in a variety of freshwater habitats, including ponds, pools, and ditches. ... Stentors use these cilia to sweep food particles into their mouths. They also swim by waving the cilia that cover their body.

Are euglena animal-like Plantlike or fungus like?

Euglena does lack a cell wall, a defining feature of plant cells, instead having a pellicle made of protein bands to protect itself. When Euglena goes into the darkness, however, it becomes distinctly animal-like.

Is paramecium a fungi?

A paramecium is not a fungus. A fungus can be single or multi-celled. All fungi are eukaryotic, which means that their cells don't have a nucleus. ...

Do Stentor have mitochondria?

One kind of organelle that you might have heard of is the mitochondria. The group of protists that Stentor is in is called the Ciliates. ... This unique organelle is called a macronucleus. The macronucleus is a copy of the Stentor's DNA.

Does Stentor have a nucleus?

Like many other large, single-celled organisms, Stentor has more than one nucleus. The nuclei form a long strand, like a string of pearls. ... Hairlike cilia lining the “trumpet” beat rhythmically to create currents that draw particles, bacteria, and other small protozoans, into the cytostome (mouth) of the stentor.

How does a Stentor get energy?

Stentors, like most ciliates, are filter feeders; passively eating whatever happens to be swept in their direction. They normally eat bacteria and algae, though large stentors are reported to opportunistically eat rotifers or anything else that they can catch.