MCQ Question for Class 11 Biology Chapter 22 Chemical Coordination and Integration

Students can refer to the following MCQ Questions for Class 11 Chemical Coordination and Integration with Answers provided below based on the latest curriculum and examination pattern issued by CBSE and NCERT. Our teachers have provided here collection of multiple choice questions for Chapter 22 Chemical Coordination and Integration Class 11 Biology covering all topics in your textbook so that students can assess themselves on all important topics and thoroughly prepare for their exams

Chemical Coordination and Integration Class 11 Biology MCQ Questions with Answers

We have provided below MCQs questions for Class 11 Chemical Coordination and Integration with answers which will help the students to go through the entire syllabus and practice multiple choice questions provided here with solutions. As MCQ Questions for Class 11 Biology pdf download can be really scoring for students, you should go through all problems provided below so that you are able to get more marks in your exams.

MCQ Questions for Class 11 Chemical Coordination and Integration

Question. A gorilla like appearance with huge hands and legs is due to abnormal secretion of
(a) FSH
(b) LH
(c) LTH
(d) GH

Question. ACTH is secreted by
(a) adrenal cortex
(b) pituitary
(c) adrenal medulla
(d) thyroid

Question. Which of the following hormone is required for the maintenance of corpus luteum ?
(a) Progesterone
(b) Estrogen
(c) FSH
(d) LH

Question. Oxytocin hormone is produced by
(a) pituitary
(b) adrenals
(c) hypothalamus
(d) thyroid

Question. Anterior lobe of pituitary secretes
(a) ACTH, TSH and oxytocin
(b) STH, GH and ADH
(c) TSH, ADH and prolactin
(d) FSH, GH and LH

Question. Ovulation in humans is controlled by
(a) FSH and LTH
(b) FSH and G.H
(c) LTH and LH
(d) FSH and LH

Question. Secretion of estrogen is controlled by
(a) hCG
(b) FSH
(c) progesterone
(d) testosterone

Question. Deficiency of vasopressin primarily results in
(a) increased volume of urine.
(b) decreased volume of urine.
(c) excessive secretion of urochrome.
(d) change in pH from acidic to alkaline range.

Question. Anti-ageing hormone is
(a) thyroxine
(b) melatonin
(c) estrogen
(d) testosterone

Question. Sleep-wake cycle and menstrual cycle are maintained by
(a) progesterone
(b) melatonin
(c) oxytocin
(d) MSH

Question. Ovulation and formation of corpus luteum is controlled by
(a) ICSH
(b) FSH
(c) thyroxine hormone
(d) luteinizing hormone

Question. MSH is secreted by
(a) pars intermedia
(b) pars tuberalis
(c) pars distalis
(d) pars nervosa

Question. When amount of ADH decreases in blood, micturition
(a) increases
(b) decreases
(c) remains unaffected
(d) increases and then decreases

Question. Which hormone helps in reabsorption of water from kidney?
(a) ADH
(b) STH
(c) ACTH
(d) TTH

Question. Which of the following hormone opposes parathormone ?
(a) ADH
(b) STH
(c) Thyroxine
(d) Thyrocalcitonin

Question. Abnormal secretion of thyroxine produces
(a) acromegaly
(b) Addison’s disease
(c) cretinism
(d) goitre

Question. Thyroxine acts on every organ of the body, except
(a) adult brain
(b) testis
(c) thyroid itself
(d) bones

Question. Which of the following is (are) not influenced by parathyroid hormone ?
(a) Kidney
(b) Bone
(c) Small intestine
(d) None of the above

Question. Which of the following gland is often referred in connection with AIDS?
(a) Thymus
(b) Thyroid
(c) Adrenal
(d) Pancreas

Question. Which of the following occurs due to ADH deficiency?
(a) Increase urine output.
(b) Increased water in urine.
(c) Less urine.
(d) No urination.

Question. Which of the following hormone acts upon the renal tubule and blood capillaries ?
(a) Glucagon
(b) Aldosterone
(c) Vasopressin
(d) Glucocorticoids

Question. Which endocrine gland stores its secretion in extracellular spaces before discharging it into blood?
(a) Testis
(b) Pancreas
(c) Thyroid
(d) Adrenal

Question. Thymus in mammals is mainly concerned with
(a) regulation of body growth.
(b) secretion of thyrotropin.
(c) regulation of body temperature.
(d) immunological functions.

Question. Triple ‘F’ gland for flight, fright and fight is
(a) thyroid
(b) thymus
(c) pituitary
(d) adrenal

Question. Glycogenesis is the result of the hormone secreted from
(a) alpha cells of pancreas.
(b) beta cells of pancreas.
(c) thyroid gland.
(d) adrenal gland.

Question. Diabetes insipidus is caused by hyposecretion of
(a) insulin
(b) vasopressin
(c) oxytocin
(d) thymosin

Question. Blood glucose level in man is regulated by
(a) insulin only
(b) adrenaline
(c) glucagon and insulin
(d) all of the above

Question. Which one of the following disease is caused by the under secretion of cortisol hormone?
(a) Anaemia
(b) Addison’s disease
(c) Hyperglycemia
(d) Mental retardation

Question. Which hormone possesses anti-insulin effect?
(a) Cortisol
(b) Calcitonin
(c) Oxytocin
(d) Aldosterone

Question. Source of somatostatin is the same as that of
(a) insulin and glucagon
(b) vasopressin and oxytocin
(c) thyroxine and calcitonin
(d) somatotropin and prolactin

Question. During pregnancy corpus luteum
(a) degenerates.
(b) changes to corpus albicans.
(c) persists until parturition.
(d) persists upto the middle of pregnancy.

Question. Hormone which helps in implantation of embryo in uterus is
(a) estrogen
(b) oxytocin
(c) relaxin
(d) progesterone

Question. Secretion of which of the following structure is responsible in preparing the inner wall of uterus for implantation ?
(a) Ovary
(b) Pituitary gland
(c) Corpus luteum
(d) Ovarian follicle

Question. Which of the following is a gastro-intestinal hormone?
(a) Cholinesterase
(b) Enterokinase
(c) Secretin
(d) Interocrinin

Question. In human, testosterone is produced by
(a) tunica albuginea
(b) leydig cell
(c) seminiferous tubule
(d) sertoli cell

Question. The hormone that supports pregnancy and stimulates mammary glands for the formation of alveoli for storing milk, is secreted from
(a) anterior Pituitary
(b) posterior pituitary
(c) graafian follicle
(d) corpus luteum

Question. The hormone secretin is produced in
(a) pancreas and influences conversion of glycogen into glucose.
(b) small intestine and stimulates pancreas.
(c) adrenal glands and accelerates heartbeat.
(d) testes and produces male secondary sexual characters.

Question. Receptors for protein hormones are found
(a) inside nucleus
(b) inside cytoplasm
(c) on surface of ER
(d) on cell surface

Question. Which one of the following pairs of hormones are the examples of those that can easily pass through the cell membrane of the target cell and bind to a receptor inside it (mostly in he nucleus) ?
(a) Somatostatin, Oxytocin
(b) Cortisol, Testosterone
(c) Insulin, Glucagon
(d) Thyroxine, Insulin

Question. Steroid hormones are produced only by the
(a) adrenal medulla and pancreas.
(b) thyroid gland and pancreas.
(c) anterior and posterior pituitary.
(d) sex organs and adrenal cortex.

Question. Mark the correct statement regarding somatostatin.
(a) It is secreted from anterior pituitary.
(b) It inhibits the release of growth hormone.
(c) It is secreted from posterior pituitary.
(d) It stimulates STH secretion.

Question. What of the following is correct about calcitonin ?
(a) It contains iodine.
(b) It is an amino acid.
(c) It is released from parathyroid.
(d) It is released from thyroid gland.

Question. Which hormone interacts with membrane bound receptor and does not normally enter the target cell?
(a) FSH
(b) Estrogen
(c) Thyroxine
(d) Cortisol

Question. Which one of the following is not a second messenger in hormone action ?
(a) Calcium
(b) Sodium
(c) cAMP
(d) cGMP

Question. Which statement regarding PTH is correct?
(a) It is a peptide hormone.
(b) It stimulates bone resorption.
(c) It is hypercalcemic hormone.
(d) All of the above.

Question. Which of the following statements is correct in relation to the endocrine system?
(a) Organs in the body like gastrointestinal tract, heart, kidney and liver do not produce any hormones.
(b) Non-nutrient chemicals produced by the body in trace amount that act as intercellular messenger are known as hormones.
(c) Releasing and inhibitory hormones are produced by the pituitary gland .
(d) Adenohypophysis is under direct neural regulation of the hypothalamus.

Question. Hormones of pituitary gland are
(a) some steroids and some proteins
(b) all proteins/peptides.
(c) complex substances formed from proteins, steroids, carbohydrates.
(d) all steroids.

Question. Norepinephrine
(i) is released by sympathetic fibres.
(ii) is released by parasympathetic fibres.
(iii) increases the heart rate.
(iv) decreases blood pressure.
Which of the above said statements are correct?
(a) (i) and (ii)
(b) (i) and (iii)
(c) (ii) and (iii)
(d) (ii) and (iv)

Question. Choose the correct statement about ‘neurohypophysis’ ?
(a) It stores and release hormones secreted by hypothalamus.
(b) It secretes its own hormones.
(c) It is poorly developed and functionless in humans.
(d) It stores the hormones produced by adenohypophysis.

Question. Which of the following is correct for thyrocalcitonin ?
(a) Produced by parathyroid and decreases Ca⁺⁺ in ECF.
(b) Produced by thyroid and decreases Ca⁺⁺ in ECF.
(c) Produced by parathyroid and increases Ca⁺⁺ in ECF.
(d) Produced by thyroid and increases Ca⁺⁺ in ECF.

Our teachers have developed really good Multiple Choice Questions covering all important topics in each chapter which are expected to come in upcoming tests and exams, as MCQs are coming in all exams now therefore practice them carefully to get full understanding of topics and get good marks. Download the latest questions with multiple choice answers for Class 11 Chemical Coordination and Integration in pdf or read online for free.

The above NCERT based MCQs for Class 11 Chemical Coordination and Integration have been designed by our teachers in such a way that it will help you a lot to gain an understanding of each topic. These CBSE NCERT Class 11 Chemical Coordination and Integration Multiple Choice Questions have been developed and are available free for benefit of Class 11 students.

Advantages of MCQ Questions for Class 11 Chemical Coordination and Integration with Answers

a) MCQ Questions for Class 11 Chemical Coordination and Integration will help the kids to strengthen concepts and improve marks in tests and exams.

b) Multiple Choice Questions for Chemical Coordination and Integration Class 11 have proven to further enhance the understanding and question solving skills.

c) Regular reading topic wise questions with choices will for sure develop very good hold over each chapter which will help in exam preparations.

d) It will be easy to revise all Chemical Coordination and Integration chapters and faster revisions prior to class tests and exams.

Free Printable MCQs in PDF of CBSE Class 11 Chemical Coordination and Integration are designed by our school teachers and provide best study material as per CBSE NCERT standards.