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Give an example of androgens. - Biology

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प्रश्न

Give an example of androgens.

एक पंक्ति में उत्तर

उत्तर

Testosterone is an example of androgen.

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अध्याय 22: Chemical Coordination and Integration - Exercises [पृष्ठ ३४१]

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एनसीईआरटी Biology [English] Class 11
अध्याय 22 Chemical Coordination and Integration
Exercises | Q 6.6 - 1 | पृष्ठ ३४१

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

Define the following:

Hormone


Draw an outline figure of the human body and show the location of different endocrine glands.


A gland having endocrine as well as exocrine function is


What would a child suffer from if there was hyposecretion from his thyroid?


Which one of the following statement is true/ false?
 Islets of Langerhans are found in the brain.


Name the hormones secreted by the following glands:
(i) Anterior pituitary
(ii) Testes
(iii) Ovary
(iv) Adrenal cortex
(v) Pancreas


Name the hormone responsible for the following function:
Ossification of bones


What is the chemical nature of hormone?


Name the different endocrine glands found in the body of man.


Given below is a table consisting of a set of items belonging to a common category. Complete the table by filling in the category and the odd one in the blanks

Set Category Odd one
Adrenaline, Penicillin, Insulin, Thyroxin __________ __________
Vasopressin, growth hormone, TSH, ACTH, FSH __________ __________

Organs like the stomach and intestine are also endocrine glands. Why?


Give the Technical Term: Name the structure which produces testosterone.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

Hormones are chemically protein.


State the Function

Oestradiol


Choose the Odd One Out


Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.

Column A Column B
(i) Pituitary (a) produces male sex characteristics
(ii) Ovaries (b) decreases blood sugar level
(iii) Thyroid (c) increases heart and breathing rate raises blood pressure
(iv) Thymus (d) produces female sex characteristics
(v) Adrenals (e) is known as emergency hormone
(vi) Hypothalamus (f) regulates the level of calcium and phosphorus
(vii) Pancreas (g) increases the rate of metabolism
(viii) Testes (h) maintains the level of calcium
(ix) Parathyroid regulates the amount of water excreted in the urine.
(x) Cretinism (j) simulates skeletal growth
(xi) Diabetes mellitus (k) regulates the activities of other glands
(xii) Insulin shock (l) stimulates the development of male and female sex organs
(xiii) Gigantism (m) Shortage of glucose in the blood.
(xiv) Enlargement of breasts in adult males (n) Over-secretion of growth hormone
(xv) Exophthalmic goiter (o) Excess of glucose in the blood
(xvi) Acromegaly (p) Over-secretion of thyroxin
(xvii) Addison’s disease (q) Dwarfism and mental retardation
(xviii)Cretinism (r) Over-secretion of cortical hormones
(xix) Dwarfism (s) Under-secretion of the adrenal cortex
(xx) Adrenalin (t) Under-secretion of thyroxin in children
(xxi) Vasopressin (u) Over-secretion of growth hormones in adults

Comment on homeostasis.


Enumerate the role of kidney as an endocrine gland.


Which of the following is not an endocrine gland?


Distinguish between the following pair:

Enzymes and hormones (mode of transport and target organ)


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