agentshasem.blogg.se - Kosa kata bahasa inggris dan artinya

sneeze = air comes suddenly through your nose with a loud noise.

pneumonia = illness that affects your lungs and makes it difficult for you to breathe.

nutrient = chemical or food that gives plants and animals what they need to grow.

membrane = very thin layer that covers an object and protects it.

jelly = something soft and sticky it can easily move when you touch it.

intruder = here: something harmful that gets into your body.

an intestine = long tube in your body through which food passes after it leaves your stomach.

immune system = system in your body that protects it from diseases.

DNA = substance that has genetic information in the cells of a body.

digest = to change the food that you have eaten into substances that your body can use.

decompose = to break down into very small parts.

break down = break into very small pieces.

Bacteria are at work in the soil and decompose dead plants and animals. Other bacteria create cheese and yoghurt.

They live in our stomach and help us digest food. Vitamins also help strengthen our immune system and fight off bacteria.īacteria can be helpful to the human body as well. Because bacteria may be transported by air, we should cover our nose and mouth when we sneeze. The best way to protect yourself from bacteria is to keep yourself clean and wash your hands. Some examples of illnesses caused by bacterial infections are tuberculosis or pneumonia. Such a substance helps our body fight off bacteria in the future. Vaccines are weak or dead forms of the bacteria itself. However, sometimes we need a vaccine to help fight off these intruders. Our immune system is in charge of fighting off these bacteria. These harmful bacteria are called pathogens. Some bacteria can get inside the human body, reproduce and cause an infection. In a short time, a single bacteria can reproduce billions of times. The two new cells can then split into four cells and so on. They reproduce by splitting themselves in the middle. Spiral-shaped bacteria have a twisted form.īacteria absorb nutrients and remove waste through their cell walls. Rod-shaped bacteria live in your intestine and form chains. Spherical bacteria are round or ball-like. It controls a cell’s growth and other activitiesīacteria appear in different shapes. Within it is the nucleoid, which contains the DNA. It has chemicals that help build the parts of a cell and break down food. Inside the membrane is a soft, jelly-like substance called the cytoplasm. It prevents harmful substances from getting in and out.

They have only one cell and very simple structures.īacteria have outer cell walls that protect the inside. They have been on earth long before there were any other organisms. Bacteria are so small you can only see them with the help of a microscope. They live on the ground, in oceans, in the food that we eat and even in our bodies.

Artikel Bahasa Inggris Tentang KESEHATAN Lengkap Dengan Terjemahan dan Daftar Kosakata BaruĪrtikel Bahasa Inggris Tentang KESEHATAN Lengkap Dengan Terjemahan dan Daftar Kosakata Baru Artikel Bahasa Inggris Tentang KESEHATAN Teks Bahasa Inggris Tentang KESEHATANīacteria are small living things that can be found almost everywhere.