Diffen âº Science âº Biology âº Anatomy. Bone and cartilage are types of connective tissues in the body. A bone is hard tissue that forms the skeletal structure of the body. Cartilage, by comparison, is not as hard and rigid as bone, and is present in areas of the body like the ear, nose, and joints. bone is hard tissue that forms the skeletal structure of the body. Cartilage, by comparison, is not as hard and rigid as bone, and is present in areas of the body like the ear, nose, and joints.
The Cytosol. The interior of a cell is composed of organelles, the cytoskeleton, and the cytosol. The cytosol often comprises more than 50% of a cell's volume. Beyond providing structural support, the cytosol is the site wherein protein synthesis takes place, and the provides a home for the centrosomes and centrioles.he cytoskeleton and cytosol are structural elements that help provide the cell with its structure. The cytoskeleton is composed of protein filaments and is found throughout the inside of a eukaryotic cell. The cytosol is the main component of the cytoplasm, the fluid that fills the inside of the cell.
A typical bacterial cell is composed of the following structures. The cytoplasm is the  total of everything inside of the cytoplasmic membrane. It has a gel-like consistency, but small molecules can move through it rapidly; that is only takes a few microseconds for a molecule to move form end of the cell to the other.ach cell contains a** large circular genome** composed of #DNA. This is referred to as the chromosome of a cell. This chromosome contains the ** basic genetic information needed by the cell to survive and produce daughter cells* . One might think of it as the ** instruction manual for building a particular bacterium.