I don't completely understand what you mean by "pieces". Humans have 23 pairs of chromosomes. That means they have 46 "pieces". 23 come from each parent. DNA is concentrated into little rods called chromosomes. There are two "pieces" on each chromosome.
The nucleus of a cell is what gives it its structure. There are 92 pieces of DNA in the nucleus of a cell.
23 Pairs of chromosomes or 46 chromosomes.
all cells that have a nucleus are eukaryotic.
Prokaryotic cells, such as bacteria, do not have a defined nucleus. They have their genetic material floating in the cytoplasm. Eukaryotic cells, like those found in animals and plants, have a defined nucleus that houses their genetic material.
Not all cells have a nucleus. Also nuclei is plural many cells only have one nucleus. Generally cells that have a nucleus have DNA in it. It is suspected that originally the nucleus of cells had RNA instead of DNA and it is suspected that some cells still have RNA in their nucleus. A number of viruses use RNA instead of DNA.
None! A nucleus is in a cell there are no cells in a cell
The nucleus of a cell is what gives it its structure. There are 92 pieces of DNA in the nucleus of a cell.
23 Pairs of chromosomes or 46 chromosomes.
they have only one nucleus
Nuclei do not contain cells, cells contain nuclei (normally, one nucleus per cell).
all cells that have a nucleus are eukaryotic.
Prokaryotic cells, such as bacteria, do not have a defined nucleus. They have their genetic material floating in the cytoplasm. Eukaryotic cells, like those found in animals and plants, have a defined nucleus that houses their genetic material.
Not all cells have a nucleus. Also nuclei is plural many cells only have one nucleus. Generally cells that have a nucleus have DNA in it. It is suspected that originally the nucleus of cells had RNA instead of DNA and it is suspected that some cells still have RNA in their nucleus. A number of viruses use RNA instead of DNA.
Cells that do not contain a "true" nucleus are called prokaryotes. Sometimes eukaryotic cells are anucleate(no nucleus) when mature. Erythrocytes (red blood cells) in mammals are an example of eukaryotic cells that do not contain a nucleus when mature.
9000
Prokaryotic Cells (bacteria cells) do not have a nucleus or other organelles.
A plant cell and an animal cell are two of the many cells that have nucleus's :p