Biology Chapter PYQs

Chemical Coordination and Integration PYQs

All NEET previous year questions from Chemical Coordination and Integration — with explanations.

46Total PYQs
20Years
21Easy
23Medium
2Hard
Year:
Difficulty:46 questions

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12026

Match List I with List II: Choose the correct answer from the options given below:

Medium NEET 2026Class 11Hormones
22025

Match List - I with List - II. Choose the correct answer from the options given below :

Medium NEET 2025Class 11Hormones
32025

Consider the following statements regarding function of adrenal medullary hormones : A. It causes pulmonary constriction B. It is a hyperglycemic hormone C. It causes piloerection D. It increases strength of heart contraction Choose the correct answer from the options given below :

Medium NEET 2025Class 11Human Endocrine System
42025

Which of the following hormones released from the pituitary is actually synthesized in the hypothalamus?

Medium NEET 2025Class 11Human Endocrine System
52025

Match List - I with List - II. Choose the correct answer from the options given below:

Medium NEET 2025Class 11Human Endocrine System
62024

Which of the following is not a steroid hormone?

Easy NEET 2024Class 11Hormones
72024

Match List I with List II : Choose the correct answer from the options given below :

Medium NEET 2024Class 11Endocrine Disorders
82023

Match List I with List II. Choose the correct answer from the options given below:

Medium NEET 2023Class 11Hormones
92023

Which of the following are NOT under the control of thyroid hormone? A. Maintenance of water and electrolyte balance B. Regulation of basal metabolic rate C. Normal rhythm of sleep-wake cycle D. Development of immune system E. Support the process of R.B.Cs formation Choose the correct answer from the options given below:

Medium NEET 2023Class 11Endocrine Glands
102022

Which of the following are not the effects of Parathyroid hormone? (a) Stimulates the process of bone resorption (b) Decreases Ca²⁺ level in blood (c) Reabsorption of Ca²⁺ by renal tubules (d) Decreases the absorption of Ca²⁺ from digested food (e) Increases metabolism of carbohydrates Choose the most appropriate answer from the options given below:

Hard NEET 2022Class 11Hormones
112021

Erythropoietin hormone which stimulates R.B.C. formation is produced by:

Easy NEET 2021Class 11Human Endocrine System
122020

Which of the following hormone levels will cause release of ovum (ovulation) from the graafian follicle?

Easy NEET 2020Class 11Human Endocrine System
132020

Match the following columns and select the correct option.

Medium NEET 2020Class 11Human Endocrine System
142020

Select the correct statement.

Easy NEET 2020Class 11Hormones
152019

Identify A, B and C in the diagrammatic representation of the mechanism of hormone action. Select the correct option from the following:

Medium NEET 2019Class 11Hormone Action
162019

Artificial light, extended work-time and reduced sleep-time disrupt the activity of –

Easy NEET 2019Class 11Human Endocrine System

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172019

Which of the following conditions will stimulate parathyroid gland to release parathyroid hormone?

Easy NEET 2019Class 11Human Endocrine System

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182018

Which of the following is an amino acid derived hormone?

Easy NEET 2018Class 11Hormones

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192018

Which of the following hormones can play a significant role in osteoporosis?

Medium NEET 2018Class 11Endocrine Disorders

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202017

A temporary endocrine gland in the human body is

Easy NEET 2017Class 11Human Endocrine System

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212017

Hypersecretion of Growth Hormone in adults does not cause further increase in height, because

Easy NEET 2017Class 11Human Endocrine System

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222017

Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements: (a) Vitamin A derivatives are formed from carotene (b) The photopigments are embedded in the membrane discs of the inner segment (c) Retinal is a derivative of vitamin A (d) Retinal is a light absorbing part of all the visual photopigments

Hard NEET 2017Class 11Human Endocrine System

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232017

GnRH, a hypothalamic hormone, needed in reproduction, acts on

Medium NEET 2017Class 11Human Endocrine System

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242016

Graves' disease is caused due to

Easy NEET 2016Class 11Endocrine Disorders

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252016

Name a peptide hormone which acts mainly on hepatocytes, adipocytes and enhances cellular glucose uptake and utilization.

Medium NEET 2016Class 11Hormones

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262016

The posterior pituitary gland is not a 'true' endocrine gland because

Medium NEET 2016Class 11Endocrine Glands

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272015

Which one of the following hormones is not involved in sugar metabolism?

Easy NEET 2015Class 11Human Endocrine System

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282015

Which one of the following hormones, though synthesised elsewhere, is stored and released by the master gland?

Medium NEET 2015Class 11Endocrine Glands

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292014

Which of the following hormones is produced under the condition of stress which stimulates glycogenolysis in the liver of human beings?

Easy NEET 2014Class 11Human Endocrine System

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302014

Identify the hormone with its correct matching of source and function:

Medium NEET 2014Class 11Human Endocrine System

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312014

Fight-or-flight reactions cause activation of:

Easy NEET 2014Class 11Human Endocrine System

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322013

Which of the following statement is correct in relation to the endocrine system?

Medium NEET 2013Class 11Human Endocrine System

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332013

Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function/deficiency symptom.

Medium NEET 2013Class 11Endocrine Glands

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342011

The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone:

Easy NEET 2011Class 11Hormones

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352010

Select the correct matching of a hormone, its source and function.

Medium NEET 2010Class 11Endocrine Glands

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362009

Which of the following hormones contains iodine?

Easy NEET 2009Class 11Human Endocrine System

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372008

Which one of the following is an amine hormone?

Easy NEET 2008Class 11Hormones

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382008

The blood calcium level is lowered by the deficiency of

Easy NEET 2008Class 11Hormones

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392008

In human adult females oxytocin

Easy NEET 2008Class 11Hormones

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402008

Which of the following pairs of organs includes only the endocrine glands?

Medium NEET 2008Class 11Endocrine Glands

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412006

Which one of the following statements is correct?

Medium NEET 2006Class 11Neural and Endocrine Coordination

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422006

A steroid hormone which regulates glucose metabolism is:

Easy NEET 2006Class 11Hormones

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432006

Which one of the following is not a second messenger in hormone action?

Medium NEET 2006Class 11Hormone Action

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442006

Which of the following is an accumulation and release centre of neurohormones?

Easy NEET 2006Class 11Endocrine Glands

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452006

Which hormone causes dilation of blood vessels, increased oxygen consumption and glycogenolysis?

Easy NEET 2006Class 11Hormones

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462005

Parkinson's disease (characterized by tremors and progressive rigidity of limbs) is caused by degeneration of brain neurons that are involved in movement control and make use of neurotransmitter:

Medium NEET 2005Class 11Human Endocrine System

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