How many cells are in a human body?

Answer There is no consensus among scientists and researchers on the estimated amount of cells in a human body. Some sources estimate that the average adult human is composed of 10 trillion cells, while ... Read More »

Top Q&A For: How many cells are in a human body

How many different cells are in a human body?

The human body has various types of cells, including nervous, stem and muscle cells. The body has more than 75 trillion cells within it. Each kind of cell has its own specific function.Source:Molec... Read More »

How many nerve cells are in a human body?

Nerve cells, or neurons, carry electrical messages to and from the brain. Scientists do not yet know the average number of neurons in the human body; past estimates range from 10 billion to 1 trill... Read More »

How many pairs of chromosomes do human body cells contain?

Each human being should have 46 chromosomes, or 23 pairs. However, in some cases people may have genetic abnormalities which result in having too many or two few chromosomes. According to the Natio... Read More »

Where are stem cells found in the human body?

Stem cells can be found in small numbers in the human body. In adults, blood stem cells are found in the bone marrow; in newborns, stem cells are located in the umbilical cord. Recently, scientist... Read More »