Centromere.
Telomere - The ends of the chromosome. Centromere - The primary constriction of the chromosome. Chromatid - A single molecule of DNA. The centromere also divides the chromosome into a short arm (p) and a long arm (q).
The thin covering that encloses a cell and holds its parts together is called the cell membrane. It acts as a barrier, controlling the movement of substances in and out of the cell, while also maintaining the cell's shape and structure.
membrane
clamp
The nuclear envelope, also known as the nuclear membrane, surrounds and holds together the nucleus in eukaryotic cells. This double-membrane structure helps control the movement of molecules in and out of the nucleus.
A bridge is a frame structure because it is made out of parts that are fastened together
Connective tissue hold structures together.
It is called cytoplasm.
Cytoplasm is the jelly like substance in a cell that holds the other cell parts together.
the structure
the structure
Skin holds our body parts in.