Vorticella

Endoplasm

________ contains a large, elongated, rod- like, and horseshoe- shaped macro- nucleus.

Macroconjugant

Who is the larger, stalked, and sessile individual (the female) looking like an ordinary vegetative individual? Answer with a single words or term.

Myonemes

________ become the indistinct and pulsating rate of contractile vacuole goes very low, till it disappears.

collar

The ________ can close over the disc when the animal is retracted.b.

Sexual reproduction

________ takes place by conjugation.

Digestion

What is similar to that of Paramecium and the medium, the medium of food vacuoles is the first alkaline, then acidic, and then it becomes alkaline till absorption? Answer with a single words or term.

Vorticella

Who is also known to tide over adverse conditions by undergoing encystation? Answer with a single words or term.

Basal granules

________ can be demonstrated by the Klein silver- line method.

Macroconjugants

What are stationary and passive, while microconjugants are motile and active.b? Answer with a single words or term.

stalk

The ________ is retracted into a close and delicate spiral, cilia are stilled, the disc is pulled in and closed over by peristomial lip and the rounded body is brought close to the bottom, where it rests motionless until the danger has passed.

microscopy

But, electron ________ has revealed that the stalk consists of 2 parts, the central canal, and outer sheath.

tiny rounded micronucleus

A(n) ________ occurs in close association with the macronucleus.

Osmoregulation

What is performed by the contractile vacuole? Answer with a single words or term.

Microconjugant

________ is the smaller motile which arises by special division.a.

scopula

What is concavity bordered by a projecting rim and stiff cilia- like projection? Answer with a single words or term.

Cytopharynx

________ has no cilia.

mode of nutrition

What is holozoic as in Paramecium? Answer with a single words or term.

water current

A(n) ________ produced by the adoral cilia of the peristome brings bacteria and other small organic particles into the peristomial groove, from where they are further carried into the buccal cavity.

organism

Longitudinal binary fission. The ________ splits into two by longitudinal binary fission.

vertical constriction

A(n) ________ develops at the free distal end and then passes down the length of the bell to one side of the stalk.

circlet

Which remain straight and always moving. What is single and has short cilia? Answer with a single words or term.

Contractile vacuole becomes

________ enlarged and the organism grows an aboral circlet of cilia to become a telotroch.