CBSE Class 11 Biology Chemical Coordination and Integration MCQs Set C

Refer to CBSE Class 11 Biology Chemical Coordination and Integration MCQs Set C provided below available for download in Pdf. The MCQ Questions for Class 11 Biology with answers are aligned as per the latest syllabus and exam pattern suggested by CBSE, NCERT and KVS. Chapter 22 Chemical Coordination and Integration Class 11 MCQ are an important part of exams for Class 11 Biology and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Biology and also download more latest study material for all subjects

MCQ for Class 11 Biology Chapter 22 Chemical Coordination and Integration

Class 11 Biology students should refer to the following multiple-choice questions with answers for Chapter 22 Chemical Coordination and Integration in Class 11.

Chapter 22 Chemical Coordination and Integration MCQ Questions Class 11 Biology with Answers

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
Answer: d

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
Answer: d

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

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

Question: Anti-ageing hormone is
a) thyroxine
b) melatonin
c) estrogen
d) testosterone
Answer: b

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

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.
Answer: d

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

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

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

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

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

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

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.
Answer: a

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.
Answer: b

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

Question: Oxytocin hormone is produced by
a) pituitary
b) adrenals
c) hypothalamus
d) thyroid
Answer: a

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

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

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

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.
Answer: b

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.
Answer: b

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.
Answer: b

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

Question: Blood glucose level in man is regulated by
a) insulin only
b) adrenaline
c) glucagon and insulin
d) all of the options
Answer: c

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
Answer: b

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
Answer: a

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

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

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

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

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
Answer: c

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

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.
Answer: d

Question: MSH is secreted by
a) pars intermedia
b) pars tuberalis
c) pars distalis
d) pars nervosa
Answer: a

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

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.
Answer: d

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.
Answer: b

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

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
Answer: b

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

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.
Answer: b

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

Question: ACTH is secreted by
a) adrenal cortex
b) pituitary
c) adrenal medulla
d) thyroid
Answer: b

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

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

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 options.
Answer: d

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)
Answer: b

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.
Answer: a

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.
Answer: b

MCQs for Chapter 22 Chemical Coordination and Integration Biology Class 11

Expert teachers of studiestoday have referred to NCERT book for Class 11 Biology to develop the Biology Class 11 MCQs. If you download MCQs with answers for the above chapter you will get higher and better marks in Class 11 test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily Multiple Choice Questions practice of Biology will help students to have stronger understanding of all concepts and also make them expert on all critical topics. After solving the questions given in the MCQs which have been developed as per latest books also refer to the NCERT solutions for Class 11 Biology. We have also provided lot of MCQ questions for Class 11 Biology so that you can solve questions relating to all topics given in each chapter. After solving these you should also refer to Class 11 Biology MCQ Test for the same chapter.

Where can I download latest CBSE MCQs for Class 11 Biology Chapter 22 Chemical Coordination and Integration

You can download the CBSE MCQs for Class 11 Biology Chapter 22 Chemical Coordination and Integration for latest session from StudiesToday.com

Are the Class 11 Biology Chapter 22 Chemical Coordination and Integration MCQs available for the latest session

Yes, the MCQs issued by CBSE for Class 11 Biology Chapter 22 Chemical Coordination and Integration have been made available here for latest academic session

Where can I find CBSE Class 11 Biology Chapter 22 Chemical Coordination and Integration MCQs online?

You can find CBSE Class 11 Biology Chapter 22 Chemical Coordination and Integration MCQs on educational websites like studiestoday.com, online tutoring platforms, and in sample question papers provided on this website.

How can I prepare for Chapter 22 Chemical Coordination and Integration Class 11 MCQs?

To prepare for Chapter 22 Chemical Coordination and Integration MCQs, refer to the concepts links provided by our teachers and download sample papers for free.

Are there any online resources for CBSE Class 11 Biology Chapter 22 Chemical Coordination and Integration?

Yes, there are many online resources that we have provided on studiestoday.com available such as practice worksheets, question papers, and online tests for learning MCQs for Class 11 Biology Chapter 22 Chemical Coordination and Integration