Answer:
c. Steroid hormones
Explanation:
Steroid hormones -
They are a group of hormones , Steroid hormones are group into two different class , i.e. , corticosteroids and sex steroids .
And these are further classified into five types , which depends on the receptor to which they bind .
The location of the receptors of the steroid hormones are inside the target cells ., which is further in the cytoplasm or the nucleus .
The binding process of the hormones to the receptor , activates the hormones .
