To make the move from asexual to sexual reproduction, nature took a system ... With only half the DNA, when the parent cell combines with another parent cell, the proper amount of DNA is maintained.

The five phases of mitosis and cell division tightly coordinate the movements of hundreds of proteins. How did early biologists unravel this complex dance of chromosomes? The most obvious ...

Sometimes it’s easy to tell if something is living or not. A teddy bear might look like a bear, but it cannot do any of the seven things it needs to be able to do to count as being alive.

A centriole is a cylindrical structure within the cell that plays a part in cell reproduction. The activities within this cell are the same as in the mitosis-dividing cell. NOTE: Blue indicates ...

"These cells co-develop together, just like they would in an actual embryo, and establish that history of being neighbors," ...

These phases are conventionally ... This is not merely a process of cell division; it is fundamental to growth, development, ...

Chromosomes carry genetic information in a molecule called DNA. A type of cell division called mitosis ensures that when a cell divides each new cell produced has the same genetic information.

In the intricate science of reproduction ... male germ cell development in laboratory settings. The development of male germ cells is an intricate process with distinct phases, each critical ...

Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...