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Free download in PDF Chemical Coordination and Integration Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like NEET, AIIMS, JIPMER etc. These short solved questions or quizzes are provided by Gkseries./p>
(1)
Insulin receptors are ___________
[A]
Extrinsic protein
[B]
Intrinsic protein
[C]
G protein
[D]
Trimeric protein
Answer: Extrinsic protein
(2)
What do endocrine cells of the pancreas secrete?
[A]
Omega growth hormone
[B]
Beta somatostatin
[C]
Delta insulin
[D]
Alpha glucagon
(3)
Where does synthesis of insulin begin?
[A]
rRER
[B]
sRER
[C]
Nucleolus
[D]
Mitochondria
(4)
How many intermolecular and interamolecular disulfide bond is present in insulin?
[A]
1 Intermolecular, 2 intramolecular
[B]
2 Intermolecular, 2 intramolecular
[C]
2 Intermolecular, 1 intramolecular
[D]
1 Intermolecular, 3 intramolecular
Answer: 2 Intermolecular, 1 intramolecular
(5)
Which of the following order is correct?
[A]
Insulin > Proinsulin > Preproinsulin
[B]
Preproinsulin > Insulin > Proinsulin
[C]
Proinsulin > Preproinsulin > Insulin
[D]
Preproinsulin > Proinsulin > Insulin
Answer: Preproinsulin > Proinsulin > Insulin
(6)
What is the beta subunit of the insulin receptor?
[A]
Protein kinase
[B]
Tyrosine kinase
[C]
Tryptophan kinase
[D]
Taurine kinase
(7)
What do delta cells secrete?
[A]
Cortisol
[B]
Glucose
[C]
Pancreatic enzyme
[D]
Somatostatin
(8)
What is the function of GLUT 4?
[A]
Glucose transport
[B]
Glycogen transport
[C]
Insulin transport
[D]
Glucagon transport
Answer: Glucose transport
(9)
Hyperglycemia is a condition of high blood glucose.
(10)
_________are responsible for chemical coordination.
[A]
Neurons
[B]
Nephrons
[C]
Hormones
[D]
Enzymes
(11)
Neural coordination is
[A]
Fast and long lived
[B]
Fast and short lived
[C]
Slow and long lived
[D]
Slow and short lived
Answer: Fast and short lived
(12)
The ductless glands
[A]
Produce non-nutrient intercellular messengers
[B]
Found only in non chordates
[C]
Are absent in human body
[D]
Are called exocrine glands
Answer: Produce non-nutrient intercellular messengers
(13)
Which of the following is an incorrect statement?
[A]
Hormones are required in trace amounts
[B]
Hormones are intra-cellular messengers
[C]
Hormones are secreted by endocrine glandular cells
[D]
Hormones are secreted in response to a particular stimulus
Answer: Hormones are intra-cellular messengers
(14)
Which of the following glands are present in the brain?
[A]
Parathyroid gland and thyroid gland
[B]
Pituitary gland and thymus
[C]
Hypophysis and pineal gland
[D]
Pineal gland and thymus
Answer: Hypophysis and pineal gland
(15)
The two glands located in the neck region are
[A]
Thyroid gland and parathyroid gland
[B]
Pituitary gland and pineal gland
[C]
Adrenal gland and thymus
[D]
Pineal gland and thyroid gland
Answer: Thyroid gland and parathyroid gland
(16)
Hypothalamus forms an important link between
[A]
Digestive system and nervous system
[B]
Nervous system and respiratory system
[C]
Nervous system and endocrine system
[D]
lntegumentary system and reproductive system
Answer: Nervous system and endocrine system
(17)
The neurosecretory cells of hypothalamus which produce hormones are called
[A]
Nephrons
[B]
Nuclei
[C]
Granular cells
[D]
Globular cells
(18)
Hypothalemic hormones directly regulate the synthesis and secretion of
[A]
Thyroid hormones
[B]
Pituitary hormones
[C]
Adrenal hormones
[D]
Parathomione
Answer: Pituitary hormones
(19)
Somatostatin inhibits the release of
[A]
Prolactin
[B]
Melanin
[C]
Thymosin
[D]
Growth hormone
Answer: Dendrite axon and cell body
(20)
GnRH stimulates_________ to release__________ .
[A]
Hypothalamus. gonadotropins
[B]
Pituitary gland. gonadotropins
[C]
Pituitary gland. growth hormone
[D]
Hypothalamus. growth hormone
Answer: Pituitary gland. gonadotropins
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