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Earn 100

Pigmentation of skin is influenced by
(a)
(b)
(c)
(d)thyroxine

100% studentsanswered this correctly

Important Questions on Chemical Coordination and Regulation
MEDIUM
NEET
IMPORTANT
Endocrine gland | Hormone | Deficiency disorder | |
Neurohypophysis | Vasopressin | Diabetes insipidus | |
Adrenal cortex | Corticosteroids | Addison's disease | |
Parathyroid glands | Parathormone | Myxoedema | |
Thyroid gland | Calcitonin | Acromegaly |
The correct set is

MEDIUM
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Source gland | Hormone | Function |
A | Oestrogen | Maintenance of secondary sexual characters |
Alpha cells of islets of Langerhans | B | Raises blood sugar level |
Anterior pituitary | C | Over secretion leads to gigantism |

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Which of the following is correct regarding the given diagram?

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A | B | C | D | |
---|---|---|---|---|
(i) | FSH | LH | Ovary | Progesterone |
(ii) | GnRH | FSH and LH | Ovary | Estrogen and progesterone |
(iii) | GnRH | FSH | Testis | Testosterone |
(iv) | LH | FSH | Testis | Testosterone |
