Students should refer to Worksheets Class 11 Biology Chemical Coordination and Integration Chapter 22 provided below with important questions and answers. These important questions with solutions for Chapter 22 Chemical Coordination and Integration have been prepared by expert teachers for Class 11 Biology based on the expected pattern of questions in the Class 11 exams. We have provided Worksheets for Class 11 Biology for all chapters on our website. You should carefully learn all the important examinations questions provided below as they will help you to get better marks in your class tests and exams.
Chemical Coordination and Integration Class 11 Biology Worksheet
Question. Find out the correct match :-
(a) Insulin ? Hyperglycemic effect
(b) STH ? Hypoglycemic effect
(c) Epinephrine ? Hyperglycemic effect
(d) Thyroxine ? Decrease amino acid up take
Answer
C
Question. Which of the following hormone stimulates breakdown of glycogen and increases blood glucose concentration ?
(a) Hormone of b-cell of pancreas
(b) Hormone of adrenal medulla
(c) Hormone of parathyroid
(d) Hormones of pineal gland
Answer
B
Question. Storage of iodothyronine occurs into :-
(a) Connective tissue band of thyroid gland
(b) Inside the thyroid follicular cell
(c) In blood stream
(d) Extra cellular space of thyroid gland
Answer
D
Question. Hypothalamic portal system regulates activity of :-
(a) Medulla of adrenal gland
(b) Pancreatic acini
(c) Adenohypophysis
(d) Melatonin secreting cells
Answer
C
Question. Gland which is major regulator of metabolism and development process is :-
(a) Pituitary gland
(b) Thyroid gland
(c) Pineal gland
(d) Adrenal gland
Answer
B
Question. Diurnal rhythms of human body are related with
(a) Adrenaline
(b) Cortisol
(c) Melatonin
(d) Thymosin
Answer
D
