Category: 2. Cell Biology

Pancreatic cells are the cells that make up the pancreas. The pancreas is an organ located behind the stomach that plays two important roles in the body: it produces digestive enzymes to break down food, and it produces hormones like insulin and glucagon to regulate blood sugar levels. is Pancreas Anatomy. Therefore, the pancreas performs…

A sperm cell, also called a spermatozoon, is a male reproductive cell that develops from the male reproductive organ. This female unites with the egg cell to form a diploid zygote. Sperm cells are formed by the process of spermatogenesis in the seminiferous tubules of the testicles. Once matured, the sperm cells are released into…

White blood cells or WBCs are also known as leukocytes. WBCs are essential components of the immune system because they play an important role in protecting the body against infection and disease by circulating through the blood and tissues in response to injury or disease. White blood cells (WBCs)They are colorless cells that are round…

Red blood cells or RBCs are also called erythrocytes. They act as active components in the blood responsible for transporting gases and nutrients throughout the human body. Red blood cells (RBCs)They play an important role in oxygen transport as they contain hemoglobin.Hemoglobin is a protein that binds to oxygen and carries it from the lungs…

An animal cell is a eukaryotic cell that does not have a cell wall, and is enclosed by a plasma membrane. Cell organelles are enclosed by a plasma membrane, including the cell nucleus. Unlike animal cells which do not have a cell wall, plant cells have a cell wall. Animals are a large group of…

Cell biology or cytology is a branch of biology that deals with the study of cell structure and function based on the concept that the cell is the basic unit of life. A detailed study of cellular structure and function provides the basis for studies of tissues, organs, and the body.The number of cells in…