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Hormones Questions

Practice 46 Hormones questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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46
Total Questions
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13
Easy
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32
Medium
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1
Hard
Practice by Exam:Biology(34)BIOLOGY(5)Chemistry(2)Zoology(2)Botany(1)General Science(1)General Knowledge(1)

About Hormones — practice questions, PYQs & concepts

Hormones is a frequently-tested topic on Biology, BIOLOGY, Chemistry. ExamTest.live currently lists 46 Hormones questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Hormones weight in competitive exams

Across our Hormones question bank, the largest sources are Biology (34), BIOLOGY (5), Chemistry (2), Zoology (2) and Botany (1). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 13 easy Hormones questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Hormones Questions(1–46 of 46)

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Q1mediummcqGeneral KnowledgeStaff Selection Commission2026
20% accuracy
Which organ produces insulin?
Q2mediummcqBiologyCompetitive Exam Practice Paper2026
0% accuracy
Which one of the following is a natural auxin?
Q3easymcqBiologyNEET (UG) 20172026
0% accuracy
GnRH, a hypothalamic hormone, needed in reproduction, acts on:
Q4mediummcqBiologyNEET (UG) 20172026
0% accuracy
Hypersecretion of Growth Hormone in adults does not cause further increase in height, because:
Q5mediummcqGeneral ScienceSSC CGL2026
100% accuracy
Which drug is used as a Thyroid Hormone?
Q6mediummcqBotanyNEET 2024 R1@NUM: 1012026
Auxin is used by gardeners to prepare weed-free lawns. But no damage is caused to grass as auxin:
Q7easymcqBiologyNEET (UG) 20182026
Hormones secreted by the placenta to maintain pregnancy are:
Q8easymcqBiologyNEET (UG) 20182026
Which of the following is an amino acid derived hormone?
Q9mediummcqBIOLOGYNEET 20192026
Which of the following conditions will stimulate parathyroid gland to release parathyroid hormone?
Q10mediummcqBIOLOGYNEET 20192026
Identify the correct statement on 'inhibin':
Q11hardmcqBIOLOGYNEET 20192026
Identify A, B and C in the diagram of hormone action (Standard diagram showing a protein hormone):
image
Q12easymcqBIOLOGYNEET 20192026
Which of the following hormones is responsible for both the milk ejection reflex and the foetal ejection reflex?
Q13easymcqBIOLOGYNEET 20192026
Artificial light, extended work-time and reduced sleeptime disrupt the activity of:
Q14mediummcqBiologyNEET 2020 E12026
Match the following columns and select the correct option.| Column - I | Column - II || :--- | :--- || (a) Pituitary gland | (iii) Diabetes insipidus || (b) Thyroid gland | (i) Grave’s disease || (c) Adrenal gland | (iv) Addison’s disease || (d) Pancreas | (ii) Diabetes mellitus |
Q15mediumassertion/reasoningZoologyNEET 2024 R1@NUM: 1552026
Given
Q16easymcqZoologyNEET 2024 R1@NUM: 1742026
Which of the following is NOT a steroid hormone?
Q17mediummcqBiologyBiology
0% accuracy
Match the source gland with its respective hormone as well as the function:
Q18mediummcqBiologyBiology
0% accuracy
Identify the correct option for the blanks in the table:
image
Q19mediummcqBiologyBiology
100% accuracy
Compared to a bull, a bullock is docile because of:
Q20mediummcqBiologyBiology
0% accuracy
A person is having problems with calcium and phosphorus metabolism in his body. Which one of the following glands may not be functioning properly?
Q21mediummcqBiologyBiology
0% accuracy
Which one of the following pairs, is not correctly matched?
Q22mediummcqBiologyBiology
100% accuracy
A sequential expression of a set of human genes occurs when a steroid molecule binds to the:
Q23mediummcqBiologyBiology
100% accuracy
In the human female, menstruation can be deferred by the administration of:
Q24mediummcqBiologyBiology
0% accuracy
"Foolish seedling" disease of rice led to the discovery of:
Q25mediummcqBiologyBiology
0% accuracy
Which part of ovary in mammals acts as an endocrine gland after ovulation?
Q26mediummcqBiologyBiology
0% accuracy
Feeling the tremors of an earthquake a scared resident of seventh floor of a multistoryed building starts climbing down the stairs rapidly. Which hormone initiated this act?
Q27mediummcqBiologyBiology
Which one of the following pairs of hormones are examples of those that can easily pass through the cell membrane of the target cell and bind to a receptor inside it?
Q28mediummcqBiologyBiology
The avena curvature is used for bioassay of:
Q29mediummcqBiologyBiology
The hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone:
Q30mediummcqBiologyBiology
Gibberellins can promote seed germination because of their influence on:
Q31mediummcqChemistryChemistry
Which one of the following is an amine hormone?
Q32easymcqBiologyBiology
Senescence as an active cellular process is indicated in:
Q33easymcqBiologyBiology
The blood calcium level is lowered by the deficiency of:
Q34mediummcqBiologyBiology
Which of the following statements is INCORRECT about menstruation?
Q35easymcqChemistryChemistry
Which of the following hormones contains iodine?
Q36easymcqBiologyBiology
Which one of the following pairs is incorrectly matched?
Q37mediummcqBiologyBiology
Phototropic curvature is the result of uneven distribution of:
Q38mediummcqBiologyBiology
Auxin can be bioassayed by:
Q39easymcqBiologyBiology
Which one of the following generally acts as an antagonist to gibberellins?
Q40mediummcqBiologyBiology
Through their effect on plant growth regulators, what do temperature and light control in plants?
Q41mediummcqBiologyBiology
Which one of the following is correctly matched?
Q42mediummcqBiologyBiology
Which one of the following four secretions is correctly matched with its source, target and nature of action?
Q43mediummcqBiologyBiology
In a normal pregnant woman, the amount of total gonadotropin activity was assessed. The result expected was:
Q44easymcqBiologyBiology
The Leydig cells as found in the human body are the secretory source of:
Q45easymcqBiologyBiology
During seed germination, its stored food is mobilized by:
Q46mediummcqBiologyBiology
A baby suffers from stunted growth and mental retardation. This is a result of:

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Hormones questions are commonly asked in Biology, BIOLOGY, Chemistry, Zoology, Botany. You can filter by exam using the links above.
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Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.