Lymph Nodes
In many ways. First, and most obviously, bacteria are unicellular and therefore microscopic, while humans are multicellular and very much visible to the naked eye. Bacteria belong to the kingdoms Archaebacteria or Eubacteria, while humans are in Animalia. Bacteria are prokaryotes, while human cells are eukaryotes, which accounts for many of the structural differences. Human cells (and all animal cells) lack cell walls, rigid structures that cover cell membranes that some bacteria do have, and all plant cells have. Human cells, being animal cells, have centrioles, a structure used in cell division that are not present in prokaryotes (such as bacteria). Also, some bacteria are able to use endospores, envelope-like structures that aid in survival when environmental conditions are less than ideal. Another interesting difference is that bacterial DNA is a single, circular chromosome, while humans have 46 linear (X shaped, except males have one Y shaped sex chromosome)
No, humans are living organisms, not structures. Structures are typically inanimate objects that are constructed or formed by humans, whereas humans are biological beings that are part of the natural world.
Protozoans are eukaryotic, single-celled organisms with complex cellular structures and can be parasitic or free-living, while bacteria are prokaryotic, single-celled organisms that are much smaller in size compared to protozoans and have simpler cellular structures. Additionally, some bacteria can cause diseases in humans and other organisms, whereas protozoans are generally not known to cause diseases.
bacteria are single celled orgnanisms, plants are prettier1 Plants are multicellular and bacteria are unicellular. 2 plants cells are eukaryotic and bacterial are prokaryotic 3 in plants tru sexuall reproduction is present while in bacteria it is absent
There are many differences * Bacteria are microscopic while human is not. * Bacteria are prokaryotes. Human is eukaryote. * Bacteria has a cell wall. * Bacteria are the earliest known organisms on earth.
Absolutely. There are billions upon billions of bacteria (eubacteria) living on and within you as you read this,
In many ways. First, and most obviously, bacteria are unicellular and therefore microscopic, while humans are multicellular and very much visible to the naked eye. Bacteria belong to the kingdoms Archaebacteria or Eubacteria, while humans are in Animalia. Bacteria are prokaryotes, while human cells are eukaryotes, which accounts for many of the structural differences. Human cells (and all animal cells) lack cell walls, rigid structures that cover cell membranes that some bacteria do have, and all plant cells have. Human cells, being animal cells, have centrioles, a structure used in cell division that are not present in prokaryotes (such as bacteria). Also, some bacteria are able to use endospores, envelope-like structures that aid in survival when environmental conditions are less than ideal. Another interesting difference is that bacterial DNA is a single, circular chromosome, while humans have 46 linear (X shaped, except males have one Y shaped sex chromosome)
Some bacteria are beneficial to humans, and some bacteria are harmful to humans.
Humans should try to be bacteria free.
No, humans are living organisms, not structures. Structures are typically inanimate objects that are constructed or formed by humans, whereas humans are biological beings that are part of the natural world.
Unicellular
monerans are helpful to humans because it is bacteria and bacteria helps humans by making milk yogurt
Humans and bacteria are related in the same way that all living things are related in that we all evolved from a common ancestor or a group of closely related ancestors. Humans and bacteria share the same genetic code as well as having many closely related genes that produce very similar protein products. For example, the genes that produce the proteins involved energy production are very similar between humans and bacteria, as well as the genes involved in the formation of many of the same basic biomolecules such as amino acids and nucleic acids.
Humans share about 1-2 of their DNA with bacteria.
Bacteria do not have a circulatory system like humans. Instead, they rely on diffusion to transport nutrients and waste products across their cell membranes. This process is efficient for small, single-celled organisms without complex body structures.
Protozoans are eukaryotic, single-celled organisms with complex cellular structures and can be parasitic or free-living, while bacteria are prokaryotic, single-celled organisms that are much smaller in size compared to protozoans and have simpler cellular structures. Additionally, some bacteria can cause diseases in humans and other organisms, whereas protozoans are generally not known to cause diseases.
bacteria are single celled orgnanisms, plants are prettier1 Plants are multicellular and bacteria are unicellular. 2 plants cells are eukaryotic and bacterial are prokaryotic 3 in plants tru sexuall reproduction is present while in bacteria it is absent