WebApparently producing red blood cells in bone marrow is a primitive condition in vertebrates, because in most vertebrates and essentially all reptiles, birds and mammals, red blood … WebVIDEO ANSWER:the red blood cells of birds differ from mammalian ones because a they're white and have nuclei. The they do not have nuclei. See they have nuclei deep, …

Why do some animals have nucleated red blood cells?

WebAnswer: Red blood cell is type of blood cell that is made in the bone marrow and found in the blood. Red blood cells contain a protein called hemoglobin, which carries oxygen from the lungs to all parts of the body.The avian erythrocyte have a nucleus and a mitochondria and are larger. The most a... WebNov 27, 2013 · They soaked one group of blood vessels in iron-rich liquid made of red blood cells and another group in water. The blood vessels left in water turned into a disgusting mess within days.... lego builders journey rtx

Does birds have nucleated red blood cells? – Quick-Advices

WebMar 19, 2001 · The major difference between insect blood and the blood of vertebrates, including humans, is that vertebrate blood contains red blood cells. Insects and other invertebrates, on the other hand ... WebIn mammals, red blood cells are small biconcave cells that at maturity do not contain a nucleus or mitochondria and are only 7–8 µm in size. In birds and non-avian reptiles, a nucleus is still maintained in red blood cells. The red coloring of blood comes from the iron-containing protein hemoglobin. WebJun 22, 2015 · A theropod claw and a ceratopsid toe bone contained tiny structures that look like the ovoid nucleated red blood cells found in both birds and reptiles. These apparent red blood cells are, however, an order of magnitude smaller than the red blood cells found in … lego builder\u0027s journey cd key