Want this question answered?
because they arn't as complex as a human cell
the small kind
Prokaryotic cells, found only in bacteria and archaebacteria, are some of the smallest cells, ranging in size from 1 micron to 30 microns (0.0001 mm to 0.003 mm) in diameter.
Like archaea, bacteria are also single-celled organisms without nuclei.
nucleoid region, for those who happen to say nucleus, bacteria cells don't have a nucleus so this is in fact impossible.
Bacteria have chromosomes that are not located within a nucleus (they don't have a nucleus). Chromosomes are normally found associated together in an area of the cell. Bacteria also have small circles of DNA called plasmids, these can sometimes be transferred between cells
Why can't certain cells,like bacteria,get to be the size of a small fish
because they arn't as complex as a human cell
the small kind
Prokaryotic cells, found only in bacteria and archaebacteria, are some of the smallest cells, ranging in size from 1 micron to 30 microns (0.0001 mm to 0.003 mm) in diameter.
A) Bacteria B) Small intestinal villus cell C) Colonic cells D) Pancreas The correct answer is A) Bacteria
Cells, Bacteria, and Viruses
Can be used to see cells as small as bacteria.
Prokaryotic Cells are cells that have to have organelles that are not surrounded by a membrane and do have ribosomes. Their DNA is in the shape of a circle. They have no nucleus, the DNA is bunched up in the cytoplasm. The type of cells that are prokaryotic are bacteria and only bacteria cells.
In Bacterial cells (prokaryotes) the genetic material is not enclosed in a nucleus, instead, it is a single strain of DNA in a circle with no end. Bacterial cells may also contain a few small strands of DNA, known as plasmids. Bacterial cells have a cell wall as well as a membrane. They also have cytoplasm as all cells do
Like archaea, bacteria are also single-celled organisms without nuclei.
Prokaryotes are organisms that are usually small single cells but some have multi-cells. Prokaryotic cells are archaea and bacteria with shapes that depend on species.