Examlex
A spermatozoon passes through the epididymis in about ________ weeks.
Cholesterol
A substance with a waxy, fatty consistency that is present in every cell of the body, essential for creating cell membranes, various hormones, and vitamin D.
Nucleic Acid
Polymer of nucleotides, consisting of DNA and RNA, forms a family of substances that comprise the genetic material of cells and control protein synthesis.
Steroid
A type of organic molecule characterized by a specific structure of four linked carbon rings, including hormones and certain vitamins.
Organic Groups
Collections of organic compounds categorized based on shared structural features or functional groups.
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