The DNA that contains your genes is stored in your cells in a structure called the nucleus.
Phospholipids consist of a glycerol molecule, two fatty acids, and a phosphate group that is modified by an alcohol. The phosphate group is the negatively-charged polar head, which is hydrophilic. The fatty acid chains are the uncharged, nonpolar tails, which are hydrophobic.
Answer: analyze electrophoresis results
Explanation:
The testicles take on sperm production