SSLC Biology Solutions Chapter3 Chemical messages for Homeostasis

SSLC Biology Solutions Chapter3 Chemical messages for Homeostasis

Chemical communications for homeostasis solutions in Sensations and Responses-Chapter 3. The Blood, Muscle, and Nerves series, which is discussed in this chapter, discusses the chemical signals that are necessary for body cells to maintain a stable environment. Sensations and Responses revision guides are available below. They were created by our team of knowledgeable and highly experienced instructors, which includes some of Kerala's top scientific educators.

You may speed up your study for the SSLC Biology test by using these review booklets. You may find a brief explanation for each line in the class 10 biology answers pdf by reading the set of Chapter 3 Chemical messages for Homeostasis notes that are provided below. It is perfect for teaching kids about scientific ideas like chemical signals, homeostasis, and reactions in tissues and cell fluids.

This post includes a PDF download link for the textbook solutions to the key problems in SSLC Biology Chapter 3: Chemical Messages for Homeostasis. You can use the materials below as your SSLC curriculum reference guide.

Board SCERT, Kerala
Text Book SCERT Based
Class SSLC 
Subject Biology Solution
Chapter Chapter 3
Chapter Name Chemical messages for Homeostasis
Category Kerala SSLC

Kerala Syllabus SSLC Class 10 Biology Textbook Solution Chapter 3 Chemical messages for Homeostasis

Qn 1.

Identify the word- pair relationship and fill in the blank.

Thyroxine : Thyroid gland

Epinephrine : …………………..

  • Answer)

    Adrenal Gland

Qn 2.

Analyse the information given in the box and answer the questions.

X - The production of this hormone is more in night and less in day time.

Y - Hormones from the adrenal gland work along with the sympathetic system.
  1. Identify and name the hormone 'X' and its gland.
  2. Identify the hormones indicated as 'Y'
  • Answer)
    1. Melatonin  - Pineal Gland
    2. Epinephrine (Adrenaline)  Norepinephrine (Noradrenaline)

Qn 3.

Analyse the illustration and complete the table appropriately.

  • Answer)
    Endocrine GlandLocationHormones



    In the middle of the brain below the thalamus



    PituitaryBelow the hypothalamus


    tropic hormones


    ThyroidIn the throat just below the larynx



    ParathyroidPosterior surface of the thyroidParathormone
    Thymusjust below the sternumThymosin
    PancreasIn the abdomen, below the stomach,near to duodenum



    OvaryOn the either side of uterus



    TestisIn the scrotum, outside the abdominal cavity.Testosterone
    AdrenalAbove the kidneys

    Epinephrine (Adrenaline)

    Norepinephrine (noradrenaline)




    PinealIn the middle of the brain Melatonin

Qn 4.

The hormone that helps in the reabsorption of water in the kidneys.

  1. TSH
  2. ACTH
  3. ADH
  4. GTH
  • Answer)


SSLC Biology Textbook Solution

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