Question

Сколько ядер имеют клетки амёбы, инфузории и эвглены зелёной?

Answer 1

Більшість амеб - одноядерні, але трапляються і багатоядерні. 
інфузорія - 2 ядра.
 євгелена зелена - 1

Answer 2

Number of Nuclei in Amoeba, Paramecium, and Euglena

Amoeba, Paramecium, and Euglena are all single-celled organisms belonging to the kingdom Protista. Each of these organisms has a different number of nuclei.

- Amoeba: Amoeba is a unicellular organism that typically possesses a single nucleus. However, some species of amoeba can have multiple nuclei, known as multinucleate amoebae.

- Paramecium: Paramecium is another unicellular organism that belongs to the ciliate group. It possesses two types of nuclei: a large macronucleus and one or more small micronuclei. The macronucleus is responsible for the day-to-day functions of the cell, while the micronucleus is involved in genetic exchange during reproduction.

- Euglena: Euglena is a unicellular organism that belongs to the group of flagellates. It typically possesses a single nucleus, which controls the cell's activities. However, some species of Euglena can have multiple nuclei, especially during certain stages of their life cycle.

In summary, Amoeba usually has a single nucleus, Paramecium has a large macronucleus and one or more small micronuclei, and Euglena typically has a single nucleus but can have multiple nuclei in some species.

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