STD 11 - 19. Chemical coordination and integration — BIOLOGY STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 19. Chemical coordination and integration1 Mark
MCQ
The chemical messengers produced in ductless glands are:
A
Vitamins
B
lipids
C
Antibiotics
✓
Hormones
✓
Answer
Correct option: D.
Hormones
d Hormones are either proteins or steroids or simple organic compounds produced by the endocrine glands and are secreted to blood which are carried to all parts of body where they regulate many metabolic functions of the organisms.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.