Difference Between Prokaryotic and Eukaryotic cell

Difference Between Prokaryotic and Eukaryotic cell: 1) It is believed that prokaryotic cells are the most primitive cells. Eukaryotes have been evolved from the prokaryotes. 2) Prokaryotic cells are unicellular organisms. Eukaryotes may be either unicellular or multicellular organisms. Eukaryotes are of four types: animals, plants, fungi, and protists. Protists (such as protozoa, some algae) […]

Sickle Cell Anemia

Sickle cell anemia is a disease that contains abnormal hemoglobin which means sickle hemoglobin. It affects red blood cells (RBC) as it causes the cells in a sickle shape. Red blood cells are also called as erythrocytes that carry oxygen from lungs to rest of the body. Hemoglobin is the protein made by red blood […]

Preservation Of Food

To preserve food means is to slow down the activity of enzymes and microbes that spoil the food. They cannot survive in acidic conditions, in high temperature or in high salt or sugar concentrations. Different techniques are used in different food items. To preserve tomatoes, first make puree of tomatoes and put it in freezer. […]