1.The absence of nucleus gives space for rbc to accommodates its huge haemoglobin
2.further it is also responsible for biconcave shape of rbcs which helps it to squeeze through the narrow capillaries.
The red blood cells do not have a nuclues. Without having a nucleus it allows the rbc to have more room to carry oxygen.
Red blood cells are anucleated to allow more space to accomodate incoming oxygen and outgoing carbon dioxide inside. They are produced without a nucleus.
Without a nucleus, the cell cannot divide. The significance, then, is that red blood cells do not divide, i.e. they do not replicate and grow.
Mature red blood cells should have no discernible nucleus, only the signature concavity in the center of the cell, which houses the RBC's hemoglobin.
To carry more hemoglobin and to squeeze through those tight capillaries.
in the beginning rbc have nucleus but it is removed through enucletion helping in retaining more haemoglobin so that more oxygen is synthesised
Meiosis would produce sperm cells and epithelial cells in plants. Red blood cells do not undergo meiosis, as they lack a nucleus and are not capable of dividing.
Yes, white blood cells do have nucleus. White blood cells are mainly of six types and each have a differently shaped nucleus.Granulocytes:Neutrophil - 3-4 lobed nucleusEosinophil - bilobed nucleusbasophil - partially constricted to 2 lobesLymphocyte - one large nucleusMonocyte - one kidney shaped nucleusMacrophage - one round nucleusnuclei and nucleus are the same but the nucleus is a pural, and yes white blood cell does have a nuclei that contain at least different kinds of shapes of nucleus:1> Neutrophil - 3-4 lobed nucleus2> Eosinophil - bilobed nucleus3> basophil - partially constricted to 2 lobes4> Lymphocyte - one large nucleus5> Monocyte - one kidney shaped nucleus6> Macrophage - one round nucleus
Nucleus
Red blood cells lose their nucleus when they mature, along with all their DNA. As such they cannot make any new proteins or enzymes once they mature, and would not have any DNA repair enzymes.
Normally, for most cells the nucleus would be found in the center, and all cells have a nucleus, which contains DNA on chromosomes
Red blood cells have no nucleus or nuceolus.
Red blood cells would be a common example.
The biggest difference is that a red blood cell has no nucleus where as a white blood cell does. A red blood cell has no nucleus because it needs all the space inside the cell for the haemoglobin which is stored inside it and is the oxygen attrcting chemical. White blood cells can have either a bean shaped nucleus which would make it a lymphocyte or a double lobed nucleus which would make it a phagocyte. Another difference is that white blood cells are bigger than red blood cells.
Yes, they have a nucleus. Without a nucleus, cells wouldn't be able to function, and that means we wouldn't be able to function, which means all animals would be dead if their cells didn't have a nucleus. The only animal cell without a nucleus is the red blood cell.
The only DNA in blood would be the DNA contained in white blood cells as red blood cells have no nucleus and therefore no DNA.Read more: http://wiki.answers.com/How_do_you_extract_DNA_from_blood#ixzz1TMsImbnt
The DNA in the nucleus, although this would need to be a white blood cell as red blood cells have no nucleus, instead using the space to store oxygen.
My guess is no. Because a red blood cells do not have a nucleus in it and does not reproduce, centriole would have no purpose in it, because it does not need to be part of making spindles.
They don't. The nucleus is only present in eukaryotic cells. (Animal Cell) Prokaryotic cells don't have nuclei. (Bacteria)
Yes, there are cells with no nucleus. However they have shorter life spans
You must be in genetics lab... Red blood cells do not have a nucleus therefore a karyotype cannot be assembled. The chromosomal preparations cannot be performed on the red blood cells. Thus, the reason they use white blood cells.
Meiosis would produce sperm cells and epithelial cells in plants. Red blood cells do not undergo meiosis, as they lack a nucleus and are not capable of dividing.
That would be the nucleus.