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How many times does an oxygen molecule cross a plasma membrane when moving from inside an alveolus to the hemoglobin of a red blood cell and what are the plasma membranes?
When an oxygen molecule moves from inside an alveolus to the hemoglobin of a red blood cell, it crosses two plasma membranes. The first is the alveolar epithelium's plasma membrane, separating the alveolus from the capillary, and the second is the red blood cell's plasma membrane, where the oxygen binds to hemoglobin for transport. Plasma membranes are the outer boundary of cells that regulate the passage of substances in and out of the cell.
Red blood cells are called macrophages true or false?
FALSE macrophages are white blood cells that are a part of the immune response system.
What is part of the blood that is mostly water?
Plasma
Is it true or false that Eukaryotic cells do not have a nucleus?
Yes, it is possible for a Eukaryotic cell to have no nucleus. An example of a cell without a nucleus is the mammalian red blood cell. However, Eukaryotic cells without a nucleus, like red blood cells, are unable to replicate. This is why red blood cells need to be continuously produced in the bone marrow.
Both plants and fungi have cell walls made up of cellulose True or False?
False, there are some fungi-like organisms with cellulose, but true fungi do not have cellulose in the cell walls.
An erythrocyte is commonly knows as a red blood cell true or false?
True!
Where is hepatitis c most common?
HIV destroys white blood cell true or false?
Is plasma a cell?
No, plasma is considered the non-cellular component of blood.
What is the four components of blood identify whether each is a cell a part of a cell or a liquid?
The four components of blood are red blood cells (cells), white blood cells (cells), platelets (cell fragments), and plasma (liquid). Plasma is the liquid component of blood that carries the cells and platelets throughout the body.
Is plasma is a cell in blood?
No.Plasma is a straw coloured fluid in blood.
True are false a nucleus is the outer part of a cell?
False, it is in the center of the cell
What are the 4 things that make up the blood?
Red blood cells, white blood cells, platelets and plasma. :P
How many times does an oxygen molecule cross a plasma membrane when moving from inside an alveolus to the hemoglobin of a red blood cell and what are the plasma membranes?
When an oxygen molecule moves from inside an alveolus to the hemoglobin of a red blood cell, it crosses two plasma membranes. The first is the alveolar epithelium's plasma membrane, separating the alveolus from the capillary, and the second is the red blood cell's plasma membrane, where the oxygen binds to hemoglobin for transport. Plasma membranes are the outer boundary of cells that regulate the passage of substances in and out of the cell.
What are the Buffering effect of blood plasma?
This occurs because there is no clotting factor or blood cell in the serum. The blood serum would only contain the blood plasma.
What makes human plasma?
Human blood plasma is made of blood cells(other than the red blood cell), nutrients/minerals and water.
Cytoplasm is found on the surface of a cell true or false?
false !
Is the main function of the cell membrane is to control what comes into and out of the cell true or false?
True.
