Biology Prefixes and Suffixes: angio. The prefix (angio-) comes from the Greek angeion for vessel. The prefix (angio-) refers to a receptacle, vessel, shell or container. Angioblast (angio-blast) - embryonic cell that develops into blood cells and blood vessel endothelium.
A sperm cell consist of two parts, the head and the tail. The overall structure of the sperm, makes it perfectly designed to carry-out its function. The primary function of sperm is to pass on the necessary biological information required to produce a new organism.In humans and most living things, the data that makes an organism what it is, is contained in a tiny molecule called DNA. DNA is basically a recipe book used to make you, well, you.emember, we said that DNA is like a recipe book that contains all of the information that makes the organism who and what it is. Half of the biological information contained in the DNA is packaged in each of the male's sperm cells. The egg cell is packaged in a very similar manner.
Most men have two testes. The testes are responsible for making testosterone, the primary male sex hormone, and for generating sperm. Within the testes are coiled masses of tubes called seminiferous tubules.he Male Reproductive System. The organs of the male reproductive system are specialized for the following functions: 1  To produce, maintain and transport sperm (the male reproductive cells) and protective fluid (semen). 2  To discharge sperm within the female reproductive tract. 3  To produce and secrete male sex hormones.