Question

Что такое бактерия плиз

Answer 1

Микроорганизм, вид микроба.
К настоящему времени описано около десяти тысяч видов бактерий и предполагается, что их существует свыше миллиона, однако само применение понятия вида к бактериям сопряжено с рядом трудностей.
Изучением бактерий занимается раздел микробиологии — бактериология.
Они часто всего одноклеточные.
УДАЧИ!!! :)))

Answer 2

Бактерия-одноклеточные растительные организмы,многие из которых являются возбудителями заразных заболеваний человека.

Answer 3

Bacteria: An Overview

Bacteria are single-celled microorganisms that can be found in various environments, including soil, water, and living organisms. They come in different shapes and sizes and can have various effects on their surroundings, including causing diseases, aiding in digestion, and decomposing organic matter.

Characteristics of Bacteria

Bacteria have several distinguishing characteristics: - Cell Structure: Bacteria are prokaryotic cells, meaning they lack a nucleus and other membrane-bound organelles. - Shapes: They can be spherical (cocci), rod-shaped (bacilli), or spiral (spirilla). - Metabolism: Bacteria can be aerobic (requiring oxygen) or anaerobic (not requiring oxygen) in their metabolic processes. - Reproduction: They reproduce asexually through binary fission, where a single cell divides into two identical cells.

Role of Bacteria

Bacteria play crucial roles in various ecosystems and have both positive and negative impacts on human life. Some of their roles include: - Nutrient Recycling: Bacteria are essential for decomposing organic matter and recycling nutrients in the environment. - Food Production: Certain bacteria are used in the production of food items such as yogurt, cheese, and pickles. - Pathogenicity: Some bacteria can cause diseases in humans, animals, and plants.

Conclusion

In summary, bacteria are diverse microorganisms with significant impacts on the environment, human health, and various industries. Their ability to adapt to different conditions and their diverse metabolic processes make them a fascinating subject of study in microbiology and biotechnology.