The department shall consist of:
a. A State Board of Agriculture, which shall be the head of the department;
b. A Secretary of Agriculture, who shall be the principal executive officer of the department;
c. An assistant Secretary of Agriculture;
d. A Division of Animal Health;
e. A Division of Markets;
f. A Division of Plant Industry;
g. A Division of Dairy Industry;
h. Such other divisions and bureaus as may be created as provided in section 4:1-17 of this Title; and
i. The officers and employees authorized to be appointed and employed.