erythrocytes (red blood cells)
by not having a nucleus they are short lived, only about 3 weeks at most, but means that they are able to pack more haemoglobin inside them which enables them to carry more oxygen around the body adrian montagu 27/12/08
Platelets are cell fragments derived from megakaryocytes.
Red blood cells have no nucleus. They "dump" it after they pack the cell full of hemoglobin.
RED
All cells contain a nucleus, including animal cells. It does not depend what type of animal it is.Answer:animal cells do contain a nucleus but not ALL cells have a nucleus. Cells in the monera kingdom dont have one. cells in the protist kingdom do.Is the brain of the cell!
Yes. DNA analyses can be done on most cells of the body that contain a cell nucleus.
That depends on which species you're referring to. In most mammals, including humans, mature red blood cells do not have a nucleus.
A red blood cell, for one.
Red blood cells have no nucleus after they have fully developed. The nucleus is ejected so that there is more room for hemoglobin. That molecule is what carries oxygen.Because there is no nucleus the cell can not repair itself and will die in about 120 days. It's parts will then be recycled.
All cells contain a nucleus, including animal cells. It does not depend what type of animal it is.Answer:animal cells do contain a nucleus but not ALL cells have a nucleus. Cells in the monera kingdom dont have one. cells in the protist kingdom do.Is the brain of the cell!
Prokaryotic cell types are the type of cell that do not have the nucleus. The red blood cells do not have a nucleus as well.
Red blood cell
A mature red blood cell does not have a nucleus. And neither do prokaryotes (bacteria).
Yes. DNA analyses can be done on most cells of the body that contain a cell nucleus.
That depends on which species you're referring to. In most mammals, including humans, mature red blood cells do not have a nucleus.
a red blood corpuscle
A red blood cell, for one.
Red blood cells have no nucleus after they have fully developed. The nucleus is ejected so that there is more room for hemoglobin. That molecule is what carries oxygen.Because there is no nucleus the cell can not repair itself and will die in about 120 days. It's parts will then be recycled.
First of all, only plant cells have cell walls. Animal cells have cell membranes instead. One type of animal cell that has no cell nucleus is the red blood cell. There are also primitive unicellular bacteria that have no cell nuclei, these are called prokaryotic organisms.
The mature red blood cell lacks a nucleus, and so is unable to reproduce.
Many cells do not contain a nucleus. Most multicellular organisms have at least one type of cell without a nucleus, in humans, for example, our red blood cells lack a nucleus.