Red blood cells carry oxygen fro the lungs to the body cells. A red blood cell is made mostly of hemoglobin. Hemoglobin is an iron-containing protein that binds chemically to oxygen molecules. Red blood cells are produced in the bone marrow and have no nuclei.
Red blood cells contain the protein hemoglobin, which binds with oxygen, and transport the oxygen throughout the body.
No
Unicellular organisms do NOT have specialized cells. By definition.
Insulin is made in the pancreas, not by blood cells. They have other jobs to do.
All blood cells are important for different functions in the body. However, red blood cells are vital for carrying oxygen to tissues, white blood cells are crucial for immune function, and platelets play a key role in blood clotting.
Red blood cells contain the protein hemoglobin, which binds with oxygen, and transport the oxygen throughout the body.
Organs can perform the most complicated jobs because an organ is composed of organized tissues and cells.
To carry oxygen and nutrients to the cells of the body, and to carry toxins and waste products away from them.
The red blood cells carry oxygen that is transported to the different organs in the body and absorbs carbon dioxide from the organs that is transported to the lungs where it is exhaled out of the body. The protein hemoglobin helps to bind oxygen and carbon dioxide in the red blood cells.
no
yes they do cells are what make us
wikianswers: 1 . Winnie the Pooh 2. Heffalump
They defend the body against both infectious disease and foreign materials.
Produce red blood cells, support / maintain the structure of the body, and aid in movement of the body. I even gave you a bonus one...
No
Tissues are groups of cells working together to perform particular functions in the body. Organs are combinations of tissues organized to perform specific tasks. Finally, organ systems are groups of organs that work together to carry out specific functions in the body.
Unicellular organisms do NOT have specialized cells. By definition.