1. The blood types are decided by ___. ( )A. the kind and amount (数量) of molecules on the white cell B. the kind and amount of molecules on the red cell C. the kind and the amount of platelets D. the amount of white blood cells 2. Scientists are ___ about the relations ...
阅读短文,选择正确答案。 Is human blood all the same? "Yes." You may say. "It's all red." Well it's not as simple as you might think. Blood is made up of different parts such as red blood cells (红血球) white
Is human blood all the same? "Yes." You may say. "It's all red." Well it's not as simple as you might think. Blood is made up of different parts such as red blood cells (红血球) white blood cells and platelets (血小板). Two chemical molecules (分子) on the red blood ...
Red blood cells/ RBC's / erythrocytes: A. Contain the pigmented protein hemoglobin. B. Are biconcave meaning that they have 2 nuclei. C. Transport oxygen, and are the most abundant of all the blood cells. D. All of the above are true concerning RBCs. ...
As the blood travels through the body, the hemoglobin releases oxygen to the different body parts. Each red blood cell lives for about 4 months. Each day, the body makes new red blood cells to replace those that die or are lost from the body. They are made in the inside part of ...
Sickle cell retinopathy can happen when someone hassickle cell disease. The genetic disorder causes misshapen red blood cells that die off earlier than they should, which can lead to health and eye problems. The C-shaped cells can bunch together and block blood vessels in the retina. That can...
MHC I molecules are found in all cells of our body except ___A.Dendritic cellsB.T cellsC.matural red blood cellsD.liver cells的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手
through the body,the hemoglobin releases oxygen to the different body parts.Each red blood cell lives for about 4 months.Each day,the body makes new red blood cells to replace those that die or are lost from the body.They are made in the inside part of bones called the bone marrow (...
the compact bone is the spongy bone. Spongy bone has holes to keep the bones light so our muscles can lift them. Inside the spongy bone is bone marrow .The body uses bone marrow to make blood cells . About half a pound of bone...
Be aware that the expansion of the water in the cells of the fruits will cause cellular damage and the thawed fruit will have lost the crispness of the original. As a result, thawed frozen fruit is not ideal for eating raw, but it can be cooked and treated exactly like fresh fruit in...