Задание

Read the text and complete the gaps A-F with the parts of the sentences marked by the numbers 1-7. One part is extra. Enter the numbers indicating the corresponding parts of the sentences in the table.

The latest biodegradable gel

Novosibirsk has developed a carrier gel, a unique biodegradable product A________ and the agricultural industry. It looks like a porous sponge with different pore sizes. It is convenient to apply to the wound, can be encapsulated as a tablet, it passes the acidic environment of the stomach B________. At the same time, the dissolution rate can be controlled, unlike capsules on the market, which break down in the stomach in 15 minutes, C________. The gel can be of different consistency, D________ , because in crop production there have not yet been dry analogues of the gel (there are only liquid ones, of which there are quite a few).

The multifunctional carrier gel of the Novosibirsk State Technical University is created on the basis of the organic substance chitosan, E_______. Further, it can be combined with a variety of active ingredients. Also, due to the porous structure, the product is able to first absorb the liquid from the wound, and then release the therapeutic component, F________. In addition, the gel can be made more liquid or solid, depending on the tasks.

1. which is found in insects.

2. which is a unique achievement

3. which heals the wound.

4. and can dissolve in the alkaline environment of the intestine.

5. and carry medicinal substances.

6. which is why most drugs do not reach their destination

7. that can be used in medicine

Пропуск E

Часть предложения