Some experts think that prokaryotic cells developed from eukaryotic ones by a process of simplification, but the earliest evidence of life on earth that we have is of prokaryotic cells,...
1 Answers 1 viewsProkaryotes are single celled organisms without membrane enclosed organelles (specialized compartments/structures in the cell). Therefore the DNA resides in the cytoplasm. Prokaryotes have double stranded DNA molecules clustered into a...
1 Answers 1 viewsIn terms of chemistry and connectivity, DNA is all the same. Same bases (AGTC), same sugar (2`-deoxyribose), and phosphates. The DNA double helix is the same. The main difference is...
1 Answers 1 viewsDNA in eukaryotic cells is usually linear (ie. Chromosome), while DNA in prokaryotic cells is usually circular (one end gets connect to the other end). However, the phosphodiester backbone and...
1 Answers 1 viewsProkaryotic flagella is made up of flagellin and is proton (H+) driven. Eukaryotic flagella is made up of tubulin (9+2 microtubule arrangement) and driven by ATP.
1 Answers 1 viewsPlastids are characteristic of plant cells. These are semi-autonomous as these contain fragments of DNA , the genetic material. DNA in prokaryotic cells is present in the cytoplasm without any...
1 Answers 1 viewsThe prokaryotes consist of and blue green algae. The eukaryotic cells are found in all multicellular animals , plants and fungi. Nucleus and other membrane bound organelles are present...
1 Answers 1 viewsThe pracaryotic cells such as in the bacterial and blue green algal cells lack true cell organells. True nucleus is absent. The enzymes of the cell organells spread through...
1 Answers 1 viewsBasic Definitions: = the semi-permeable structure that surrounds the cell and keeps all of the cells organelles from exploding everywhere. Cell Wall = the rigid 'armor' of the...
1 Answers 1 viewsThe prokaryotic cells are the cells without nucleus and cell organelles. If, the prokaryotes change to eukaryotes, the nucleus and the cell organelles are formed.
1 Answers 1 views