Sex cells have 1/2 the number of chromosomes of a normal cell (23)
Sex cells only have half the chromosomes of a normal cell (23 chromosomes). That way the to sex cells can join to form a new organism.
The Longest cell in the human body is the nerve cell.
Somatic cells are body cells that contain a full set of chromosomes. I imagine that a somatic cell donor donates healthy body cells to someone who needs them.
After fertilization (this occurs during sexual reproduction; meosis), cell division must occur to physically develop and grow an organism (eg. humans: our skin and other cells of different tissues of different organs reproduce and grow using cell division). Also, the cells of different tissues of different organs inside our body must reproduce using cell division. There are important microorganisms (bacteria) that enable us, animals, to grow. A classic example is Eschericia Coli (E. Coli) This bacteria, like any other bacteria, must use cell division to grow.
Neuron carries messages from different parts of the body.
Ummm... There are differnet cells that build the body. There are muscle cells that build muscle, skin cells that build skin, nerve cells that make up nerves, bone cells that make up bones, and blood cells that make up blood. There is no one cell that "builds" the body. Bodies have many different cells.
Sex cells have 1/2 the number of chromosomes than body cells. In humans that is 23.
the answer to that question is if your blood cell don't match the other your body is mot a half your cells are different then most of your cell in your body
Most cells are somatic (body) cells. The only exception is the gametes.
Body cells undergo mitotic cell division so that each daughter cell is genetically identical to each parent cell and to all other body cells.
Skin cells White blood cells Red blood cells New cell (formed from existing cells)
All other cells in the human body are the only type that are prokaryotic, meaning that they do not contain a nucleus, the control center of the cell.
They have haploid number of chromosomes. They undergo meiosis cell division during their formation.it is the type of cell division in which the chromosome number of the parent is reduced cells to half in the daughter cells.
Cause body cells have twice the chromosomes a sex cell has Body cells have 46 chromosomes and sex cells have 23 chromosomes.
This is phenomena known as cellular immunity in which macrophages of body eats the invading cell but before that the foreign cell have to modify by MHC or some other type of molecules in the body so that these macrophagic cell can identify the forieng invading cell. Macrophages cells in different part of body are known by different name such as in nervous system they are known as neuroglial cell, in live known as kuffer cells etc.
Cells have two be different otherwise the different cell types in our bodies wouldn't be able to do different jobs: e.g. red blood cells have no nucleus, this is so more oxygen can be stored and move around the body; a bladder cell has a nucleus like all other cells but unlike other cells it can stretch to hold any extra fluid before it is removed out of the body. Well done.
There are more than 4 types of cells in the human body. There are about 200 different types of cells. Each cell has a different function.
no, heart cells and bone cells are mature and cannot change into each other. However, a stem cell can become a heart cell or bone cell or any other cell depending on where in the body it is.