Class 10 Exam  >  Class 10 Questions  >  Assertion (A): Hormones must be released in p... Start Learning for Free
Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.
Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.
  • a)
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion
  • b)
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
  • c)
    If Assertion is true but Reason is false
  • d)
    If both Assertion and Reason are false
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Assertion (A): Hormones must be released in precise amounts for proper...
  • The Assertion is correct because hormones indeed need to be released in specific quantities to maintain homeostasis and ensure proper bodily functions.
  • The Reason is also correct as feedback mechanisms, such as those involving insulin and blood sugar levels, play a critical role in monitoring and adjusting hormone secretion.
  • Furthermore, the Reason directly explains the Assertion, as these feedback systems are essential for achieving the precise hormone levels necessary for physiological balance.
  • Therefore, both statements are true, and the Reason provides the correct explanation for the Assertion.
View all questions of this test
Most Upvoted Answer
Assertion (A): Hormones must be released in precise amounts for proper...
Assertion (A) Explained
Hormones are chemical messengers that play a crucial role in regulating various physiological processes in the body. Their release must be precise in quantity to maintain homeostasis, which is the body's ability to maintain a stable internal environment despite external changes. An imbalance in hormone levels can lead to various health issues, ranging from metabolic disorders to growth problems.
Reason (R) Explained
The body employs feedback mechanisms to monitor and adjust hormone levels. These mechanisms involve sensors that detect changes in the internal environment and trigger the release or inhibition of hormones accordingly. For example, the hypothalamus and pituitary gland work together to regulate hormone production through negative feedback loops, ensuring that hormone levels remain within optimal ranges.
Relationship Between A and R
- Both Assertion and Reason are true.
- The Reason directly explains why the Assertion is true: feedback mechanisms ensure that hormones are released in precise amounts based on the body's current needs.
Conclusion
Since the Reason effectively explains the Assertion, the correct answer is option 'A'. Understanding this relationship emphasizes the importance of hormonal regulation and the sophisticated systems in place that maintain physiological balance in the body.
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
Explore Courses for Class 10 exam

Top Courses for Class 10

Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer?
Question Description
Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Assertion (A): Hormones must be released in precise amounts for proper physiological functioning.Reason (R): Feedback mechanisms in the body regulate hormone levels based on internal changes.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 10 tests.
Explore Courses for Class 10 exam

Top Courses for Class 10

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev