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प्रश्न
Spermatogenesis in mammalian testes is controlled by ______.
विकल्प
Luteinising hormone
Follicle stimulating hormone
FSH and prolactin
GH and prolactin
उत्तर
Spermatogenesis in mammalian testes is controlled by Follicle stimulating hormone.
संबंधित प्रश्न
Define Endocrine gland
Give an example of hypercalcemic hormone.
Give an example of gonadotrophic hormones.
Give an example of a blood pressure lowering hormone.
Give an example of androgens.
A gland having endocrine as well as exocrine function is
Match the items of column I with those of column II
| Column I | Column II | ||
| 1 | β (beta) cells of islets of Langerhans |
a | condition due to undersecretion of thyroxine in adults |
| 2 | Thyroid | b | Glucocorticoids |
| 3 | Cretinism | c | Exophthalmic goitre |
| 4 | Addison's disease | d | Increases heart beat |
| 5 | Hypothyroidism | e | Thyroxine |
| 6 | Myxoedema | f | Adrenal cortex |
| 7 | Adrenaline Under secretion of thyroxine in a child |
h | Under secretion of thyroxine in a child |
Give the special function of the following:
Adrenocorticotrophic hormone
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:
Regulates the functioning of the male and female reproductive organs
What do you mean by endocrine system?
What is a hormone?
What is the chemical nature of hormone?
Complete the following:
| Gland/Organ | Hormone | Function |
| (i) Stomach | __________ | __________ |
| (ii) Parathyroid | __________ | __________ |
| (iii) __________ | __________ | Lowers blood sugar level. |
| (iv) Adrenal medulla | __________ | __________ |
| (v) Pancreas (Alpha cells) | __________ | __________ |
| (vi) Testes | __________ | __________ |
Complete the table given below by filling in the blanks numbered 1 to 8.
| Gland | Hormone Secreted | Effect on Body |
| 1 | 2 | Regulates basal metabolism |
| Pancreas (β-cells) | 3 | 4 |
| 5 | 6 | Increases heart beat |
| 7 | Thyroid stimulating hormone | 8 |
Differentiate: Hormones and Enzyme.
Differentiate: Nervous control and Hormonal control.
Differentiate: Cretinism and Myxedema.
Name the Following: Hormone controls absorption of water from kidney tubules.
Give the Technical Term: Name the glands which secrete the following hormone: Testosterone
Some of the endocrine glands are shown by the guidelines.
(i) Name the glands 1 to 5.
(ii) Name any two endocrine glands which are not shown in the diagram.
(iii) Name one gland which is both exocrine and endocrine.
State the Function
Thyroxin
State the Function
Testosterone
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Which of the following are exclusive endocrine glands?
A pregnant female delivers a baby who suffers from stunted growth, mental retardation, low intelligence quotient and abnormal skin. This is the result of ______.
The structure which connects the hypothalamus with anterior lobe of pituitary gland is the ______.
Hormones are known as chemical messenger. Justify.
Write the role of oestrogen in ovulation?
Pineal gland is an endocrine gland, write its role.
Predict the effects of removal of pancreas from the human body.
In humans, the life processes are controlled and regulated by
Which one of the following statements is correct?
Distinguish between the following pair:
Enzymes and hormones (mode of transport and target organ)
