Does Trichodina have a cytoplasm?

Trichodina has a nucleus. C. Trichodina has cytoplasm.

Is Trichodina unicellular?

Several other unicellular parasitic ciliates including Trichodina, Tricodinella, Epistylis, Ichthyobodo, Apiosoma, Vorticella and Ambiphrya are common among wild and cultured tilapia, especially when the fishes are farmed at high stocking densities (Lightner et al., 1988; Bondad-Reantaso and Arthur, 1989; Valladão et …

How do you know you have Trichodina?

Trichodinids are peritrichous ciliated protozoa that affect both wild and cultured fishes. Several Trichodina species have low host specificity and are morphologically distinct, facilitating their identification based primarily on the presence of adhesive discs and the number of attached denticles.

What features makes Trichodina different from all prokaryotes?

trichodina is a eukaryotic organism that attaches itself to fish and eats bacteria. Which of the following distinguishes Trichondina from all prokaryotes? amino acids, sugars, and ions move across the cell membrane.

Is Trichodina a protozoan?

Trichodina spp. are ciliated protozoa known to colonize many species of amphibians and fish. These protozoa frequently inhabit the skin and gills, but may also be present in the urinary bladder of infected animals.

What does Trichodina look like?

Morphology. Trichodinids are round ciliates that may be disc-shaped or hemispherical. The cytostome (cell mouth) is on the surface that faces away from the host; this is termed the oral surface. The other side, or aboral surface, attaches to the skin of the host or other substrate.

How do you use potassium permanganate in a koi pond?

Use 1 gram per 10 liter water for 7 minutes. Always aerate and ALWAYS remove the fish if it gets restless and jumpy. Control timing precisely and do not treat too many fish at the same time unless you can time the treatment of each fish correctly. This treatment tough, can push an ailing fish ‘over the edge’.

How is Trichodina treated?

The only FDA-approved chemical for the treatment of external parasites on foodfish is aquaculture-approved formalin. This is probably the best method to date for controlling Trichodina spp. infestations in an aquaculture system. A formalin bath of 170-250 ppm for 60 minutes is the FDA-approved recommendation.

What is the difference between prokaryotic and eukaryotic cells?

Scientists believe that eukaryotes evolved from prokaryotes around 2.7 billion years ago. The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.