are stentor unicellular or multicellular
B. PSEUDOPOD _____ is the ability of an organism to give off a lighted glow. C. PROTOZOA _____ is the large nucleus of the paramecium responsible for asexual reproduction. D. MICRONUCLEUS _____ is a group of algae that have long slender rows like a thread. exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Wjosler. Confidence votes 2. Stentor are listed as unicellular. They are often described as the largest unicellular organism. They are not, as previously noted, earthworms. Unicellular Organisms. Some living organisms are made up of once cell only, these are called unicellular. These organisms have a large surface area to volume ratio and rely on simple diffusion to meet their needs. An example of a unicellular animal is Amoeba. All seven life processes take place inside this one cell. Amoebas are found in ponds and ditches. They move by changing their shape, they push out pseudopodia in the direction they want to move and the rest of the cell flows after them. They are referred to as heterotrichs because they have different cilial structures on different parts of their bodies. Stentor are among the largest aquatic protozoans.Up to 2 mm long, they are larger than some of the smallest multicellular organisms. Stentor usually attach to substrates and form a trumpet shape. If they are free-swimming, they assume an oval or pear shape. Best Answer: Volvox is indeed multicellular because they are a bunch of unicells forming colonies. But they did not give rise to land plants. Another group called the charophytes did! They are green algae, multicellular and possessing some similarities to land plants. For example, they have sporopollenin on their walls. Sporopollenin are chemicals also found on the walls of sperms of higher plants. Another structure found in both charophytes and land plants is the MLS or multilayered structure which is a bundle of microtubules that anchor the flagella to the cells. Stentor are omnivorous heterotrophs. Typically, they feed on bacteria or other protozoans. Because of their large size, they are also capable of eating some of the smallest multicelluar organisms, such as rotifers. Stentor typically reproduces asexually through binary fission. Cilia mainly cover the rim of the trumpet. In this way, Stentor resemble Vorticella. However, Stentor also have horizontal rows of cilia on the rest of the body to allow it to swim. Contraction and extension are controlled by two longitudinal fiber systems that are found in the cell cortex. PROTIST NOTES NAME __________________ _____ is a nutrient for culturing bacteria that is a product of red algae. Q. WATER MOLD _____ is caused by an explosion of dinoflagellates in a body of water. R. AUTOTROPHIC _____ An illness characterized by severe diarrhea and intestinal cramps, caused by a parasitic protozoan. W. ZOOPLANKTON _____ An organelle in protist that expels water. X. CONTRACTILE VACUOLE _____ One-celled algae. Y. GULLET _____ Microscopic animal organisms that drift in bodies of water worldwide; represent a basic level of feeding. • Paramecium, Stentor, Spirostomum Zoomastigina: Move by whip-like tail called flagella • Trypanosoma, Giardia Sporozoa: Do not move on their own they move from host to host and reproduce by spores.
Unicellular