Glands that have ducts are called
A. endocrine glands
B. exocrine glands
C. ductless glands
D. non fluid filled
Related Questions on Chapter 2: Coordination & Control - Biology Mcqs for High School - Grade 10
A specific messenger molecule synthesized by an endocrine gland is
A. enzyme
B. hormone
C. chemical
D. activator
In positive feedback, the rate of a process
A. increases
B. remains constant
C. changes
D. decreases
The hormones secreted by islets of Langerhans are
A. estrogen and progesterone
B. calcitonin and oxytocin
C. insulin and glucagon
D. vasopressin and oxytocin
A fatty layer secreted by Schwann cells is
A. fatty cover
B. fatty sheath
C. myelin sheath
D. oily sheath