Advertisements
Advertisements
प्रश्न
Illustrate the differences between the mechanism of action of a protein and a steroid hormone.
फरक स्पष्ट करा
उत्तर
Protein hormone | Steroid hormone |
Protein hormones are insulin, glucagon, prolactin etc. They have to bind their receptors which are present on the plasma membrane. They form their hormone receptor complex on the membrane. They are water-soluble hormones so they can’t diffuse to the lipid layer plasma membrane and bind to a receptor on the membrane. | Steroid hormone is an androgen, estrogen etc. which don’t have their receptor on the plasma membrane they directly diffuse to their target site. They don’t produce a secondary messenger. |
shaalaa.com
Human Endocrine Glands - Pituitary Gland or Hypophysis Gland
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Briefly mention the mechanism of action of FSH.
Name the following:
Posterior lobe of pituitary
Define the following:
Releasing hormones
List some of the functions of pituitary gland.
______ is also known as the milk ejecting hormone.
Which endocrine gland is also known as ‘master gland’?
Match the hormones with their source :
Column A | Column B | ||
(1) | Glucagon | (i) | Neurohypophysis |
(2) | Adrenaline | (ii) | Islets of Langerhans |
(3) | Somatotropins | (iii) | Adenohypophysis |
(4) | ADH | (iv) | Medulla |
Name the hormones secreted by adenohypophysis.
Mention if the following statement is true (T) or false (F). If false, rewrite the correct word (not words) striking out the single wrong one.
Oversecretion of growth hormone in adult causes gigantism.
What causes the following?
Acromegaly