Each component of a cell has its own function. Animal and plant cells differ and they have similarities. Nucleus, cell membrane, cytoplasm and mitochondria are four cell components that are found ...

Animal Transmits electrical impulses from one part of body to another Contain membrane proteins that carry out active transport of sodium and potassium ions to help 'recharge' the cell Red blood ...

animal cells? Well, they are different sizes and shapes and store different types of energy. Both have a nucleus, although it ...

This observation is explained by another key feature of stem cells that is shared between plants and animals, as explained below. The ability of stem cells to constantly generate new tissues has ...

They have successfully grown human stem cells in a pig embryo. Why would anyone do this? Turns out, many scientists have been working on growing the organs of one animal inside of a different type ...