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What is a cell without a nucleus that carries oxygen and a red protein called hemoglobin?
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Why is nucleus missing from red blood cell?
It is a genetic adaptation; without nucleus more space for hemoglobin is free. And hemoglobin is the carrier of oxygen.
How is hemoglobin's affinity for oxygen affected by the presence or absence of oxygen?
Hemoglobin is a protein that is carried by red blood cells. Homoglobin needs oxygen to be carried by the cells. Without it, the body does not receive enough protein.
What molecule carries a copy of the code from out of the nucleus?
Molecules of Ribonucleic Acid (RNA) carry the instructions for assembling proteins out of the cell nucleus. Without this type of molecule, the cell cannot survive.
What would happen if the nucleus didn't have genetic materials?
A cell cannot function without genetic material (with the exception of red blood cells, which do function without genetic material - all they have to do is to contain hemoglobin and float in the blood as it circulates). However, in organisms called prokaryotes the genetic information is not present in the nucleus but in the cytoplasm. This is possible because their genetic material is very simple and does not need the nucleus to protect it from harm.
Would protein synthesis still occur without ribosomes?
Cells can not make proteins without ribosomes. Neither can they make proteins without directions from a nucleus. Our red blood cells have neither and they only live for around 120 days before they wear out.
Why is nucleus missing from red blood cell?
It is a genetic adaptation; without nucleus more space for hemoglobin is free. And hemoglobin is the carrier of oxygen.
Why is the RBC without a nucleus?
just to accommodate more hemoglobin for better oxygen transport
What is the color of RBC's without hemoglobin?
The red blood cells don't loose hemoglobin. Hemoglobin is the protein the oxygen binds to. So I think a better question is " What is the colour of RBC's without oxygen?" And the answer in a dark red.
How is hemoglobin's affinity for oxygen affected by the presence or absence of oxygen?
Hemoglobin is a protein that is carried by red blood cells. Homoglobin needs oxygen to be carried by the cells. Without it, the body does not receive enough protein.
What are the features of a red blood cell?
There are the double-concave discs without nucleus, containing hemoglobin transfering an oxygen for tissues.
What is a red blood cells features?
There are the double-concave discs without nucleus, containing hemoglobin transfering an oxygen for tissues.
What special features a red blood cell?
There are the double-concave discs without nucleus, containing hemoglobin transfering an oxygen for tissues.
What is a red blood cells special feature?
There are the double-concave discs without nucleus, containing hemoglobin transfering an oxygen for tissues.
What is the most important characteristic of hemoglobin?
Hemoglobin is the protein that resides in red blood cells that allows them to carry oxygen. Without hemoglobin and its oxygen carrying ability the cells of our bodies would not be able to obtain any oxygen which is crucial for our survival.
What is an important element in red blood cells?
Iron is bound to the center of hemoglobin, which transports oxygen. Depending on the meaning of element in the question, it could be Iron(most likely) or hemoglobin. ADDED: It is the iron: 4 iron molecules held within the haemoglobin molecule's hydrocarbon lattice. The oxygen binds physically to the Fe without reacting chemically.
What substance is needed for hemoglobin synthesis?
Hemoglobin is the protein that, along with water, makes up a red blood cell. Hemoglobin is made from two substances, heme and globin. In order for hemoglobin synthesis to take place, two chains of globin must connect to one another. Without these chains, hemoglobin synthesis cannot happen.
How hemoglobin affects red blood cells?
Hemoglobin is a metalloprotein, which is a generic term for a protein that contains a metal iron cofactor. (A cofactor in biochemistry terms is a non-protein chemical compound that is bound to a protein and is vital for the protein's biological activity.)
