Biology

Dense connective tissue has the same makeup as loose connective tissue except there is less space occupied  by cells, and more densely packed with fibers. What’s Inside Connective Tissue Connective tissues contains a matrix and 3 types of fibers fibers. Matrix: Also known as the ground substance.  Matrix is produced by the cells of the tissue and can be fluid, gel-like, …

The major function of loose connective tissue is to provide support to hold other tissues and organs in place. Loose connective tissue is “loosely”packed like its name suggests in  comparison to dense connective tissue. What’s Inside Loose Connective Tissue Connective tissues contains a mixture of 3 types of fibers. Collagenous fibers: Collagenous fibers provide strength. They are made of collagen …

The cell membrane can be simplified if you compare them to more familiar words. How about transmembrane proteins and trans...

The Lac operon is a group of genes required for the transport and breakdown of lactose into energy in E. Coli. Bacterial cells cant afford to produce lactose related proteins when lactose is not available.

Prokaryotes, which include bacteria and archaea, are usually unicellular organisms that lack cell nuclei.

When you look at the organization of any organism, the most simple unit of life is the cell. The cells group themselves into tissues and eventually organs and organs systems to make up an organism.

The development of cancer is a multistep process. Cancers originate from a single cell. This single cell and its line of daughter cells undergo a series of mutations that causes the cells to grow abnormally.

A cell that has accumulated a large amount of DNA damage, or one that no longer effectively repairs damage incurred to its DNA, can enter one of three possible states...