A steroid is a compound that is biologically active compound that posses a specific molecular structure
The correct option for the function of a steroid is the option;
Sex hormone
The reason why the option is correct is as follows:
Due to their being insoluble in water and hydrophobic, steroids are lipids,
and steroids such as cholesterol, alongside triglycerides, and essential fatty
acids are known as fats which perform the following functions; insulation of
the body, energy storage, vital organ protection
Steroids can be natural or man made.
Steroids such as corticosteroids are the man made drug that is similar to
the hormones, cortisol made in body.
Sex steroids such as progesterone and estradiol function as Sex hormones.
Therefore, the correct option for the function of a steroid, rather than a fat in general is the option;
Sex hormone
Learn more about steroids here:
https://brainly.com/question/16966606
