Read and translate the text. Then, complete the task and match the cell organoids and their functions.

Non-membranic organoids formed without membranes are ribosomes, a cell center and microtubules.

Ribosomes are non-membranic organoids. They are formed by ribosomal RNA and proteins. They consist of two subunits, large and small. They have the shape of an oval body. Ribosomes synthesize protein in the cell \(an assembly of protein molecules from amino acids\). They are very small \(15\-30 nm\). It is found in both eukaryotic and prokaryotic cells. The number of ribosomes in different cell types ranges from several thousand to several million.

The cell center \(centrosome\) is found in most animal cells, as well as in cells of some fungi, algae, mosses and ferns. It is located near the nucleus and is formed by two hollow cylinders - centrioles and microtubules connected thereto. The centrioles are perpendicular to each other. When cells divide, the centrioles are responsible for the correct chromosome distribution between the two new cells.

Microtubules are part of the organoids of motion - eyelashes and flagella that are characteristic of some cells \(e\.g\., infusions and sperm\). Eyelashes and flagellas are protruding organelles. The cytoplasm of any eukaryotic cell also contains microtubules and microdynamics \(thinner than microtubules of protein fibers\). They perform a building function, help to create a cell framework, support its shape, and participate in the transport of various particles.

• Объекты 1
  • Синтез белка в клетке
  • Распределение хромосом при делении клетки
  • Создание каркаса клетки и участие в транспорте веществ
• Объекты 2
  • Рибосомы
  • Клеточный центр
  • Микротрубочки