Question

Цианобактерии живут в поверхностном слое воды и обладают плавучестью, бланодаря наличию... 1) газовых вакуолей 2) ложноножек 3) ресничек 4) слизистой капсулы

Answer 1

1 первый ответ.газовых вакуолей

Answer 2

Cyanobacteria and Their Characteristics

Cyanobacteria are a group of photosynthetic bacteria that are commonly found in various environments, including the surface layer of water bodies. They possess certain characteristics that enable them to thrive in aquatic environments.

Cyanobacteria live in the surface layer of water and possess buoyancy due to the presence of: 1) Gas vesicles - These are gas-filled structures that provide buoyancy to cyanobacteria, allowing them to move vertically within the water column.

Cyanobacteria are also known for their ability to fix atmospheric nitrogen, which is an important process in the nitrogen cycle. This capability allows them to thrive in diverse environments and contribute to the overall ecosystem.

Would you like to know more about the specific characteristics and ecological importance of cyanobacteria?