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Approximate number of cells in the human body in scientific notation?
The approximate number of cells in the human body is 3.72 x 10^13.
When was exponential growth and decay invented?
They were not invented because they predated the first human beings. They existed at least millions of years before there was anyone to "invent" them.All novae produce radioactive elements and these decay exponentially. So exponential decay predates the formation of the solar system.I am not sure, but stellar fusion may be exponential. But, in any case, there are life forms on earth, like bacteria, that exhibit exponential growth. These bacteria, and therefore exponential growth, predate human beings by a few million years.They were not invented because they predated the first human beings. They existed at least millions of years before there was anyone to "invent" them.All novae produce radioactive elements and these decay exponentially. So exponential decay predates the formation of the solar system.I am not sure, but stellar fusion may be exponential. But, in any case, there are life forms on earth, like bacteria, that exhibit exponential growth. These bacteria, and therefore exponential growth, predate human beings by a few million years.They were not invented because they predated the first human beings. They existed at least millions of years before there was anyone to "invent" them.All novae produce radioactive elements and these decay exponentially. So exponential decay predates the formation of the solar system.I am not sure, but stellar fusion may be exponential. But, in any case, there are life forms on earth, like bacteria, that exhibit exponential growth. These bacteria, and therefore exponential growth, predate human beings by a few million years.They were not invented because they predated the first human beings. They existed at least millions of years before there was anyone to "invent" them.All novae produce radioactive elements and these decay exponentially. So exponential decay predates the formation of the solar system.I am not sure, but stellar fusion may be exponential. But, in any case, there are life forms on earth, like bacteria, that exhibit exponential growth. These bacteria, and therefore exponential growth, predate human beings by a few million years.
What percentage of the world have a square face?
None. No human nor animal has a square face.
What are all of the names for a square?
A square is all of these:-- square-- rectangle-- rhombus-- parallelogram-- quadrilateral.We wouldn't say that these are different "names" for a square. They're actual thingsthat the square IS. Just as a 'woman' is also a 'female' and a 'human being', all at thesame time.
What is a real life example of endocytosis?
Real life examples of endocytosis in day to day life are the white blood cells of the human body. The white blood cells or leukocytes are cells in the immune system that help defend the body from infection.
How much bacteria is on one square inch of the human body?
32 million.
What is the similarities and difference between the bacteria and human cells?
Both bacteria and human cells are made up of a cell membrane, cytoplasm, and genetic material, but bacteria lack membrane-bound organelles like the nucleus found in human cells. Bacteria have a simpler structure and are typically smaller in size compared to human cells. Additionally, human cells are eukaryotic, while bacteria are prokaryotic.
Are bacteria cells the same as human skin cells?
No, bacteria cells are prokaryotic cells, meaning they do not have a nucleus or membrane-bound organelles, while human skin cells are eukaryotic cells with a nucleus and organelles. Additionally, bacteria cells are much smaller in size compared to human skin cells.
What do human cells have in common with bacteria cells?
Humans are related to bacteria in that they are both a part of the Earth. They interact with one another, and while some bacteria is actually helpful to humans, many kinds of bacteria can be harmful.
What are the genetic differences between bacteria cells and human body cells?
One key genetic difference is the presence of a nucleus in human cells, which bacteria lack. Human cells have linear chromosomes enclosed within the nucleus, while bacteria have a single circular chromosome located in the cytoplasm. Additionally, bacteria may have plasmids, small circular DNA molecules that are often absent in human cells.
Why pencilin does not harm human cells?
Penicillin targets the cell walls of bacteria, which are different from human cells. Human cells do not have cell walls like bacteria do, so penicillin does not harm them. This allows penicillin to selectively target bacterial cells while leaving human cells unharmed.
What are the similarities between bacterial cells and human cells?
Predominantly multicellular not in bacteria but in human body • Cell contains a nucleus and other membrane bound organelles not in bacteria but in human body • DNA occurs in a circular form in bacteria only
How much bacteria is on the tongue?
According to Wikipedia, only 1013 cells in the human body are human cells. The rest, out of 1014, are bacteria. This gives a total of around 9 x 1013 or 90 trillion bacteria.
What chemical kills human cells?
There are thousands of chemicals that can kill human cells. Chemicals such as pesticides, bacteria cells, microbes, and also ammonia.
How are human cells specialised to stop bacteria entering it?
they are specalised by having a wall of agar jelly around the cells to prevent bacteria.
Is viruses larger than bacteria and human cells?
Viruses are generally smaller than bacteria and human cells. Viruses are usually measured in nanometers (nm), bacteria are typically larger, ranging from about 1 to 10 micrometers (µm), and human cells are even larger, ranging from about 10 to 100 micrometers.
What are the three cells that are found in the human body?
the two are bacteria and white blood cells
