1.Sunlight zone
2.Twilight zone
3.Midnight Zone
4.Abyssal zone
<span>During the process of meiosis, dna is replicated once, followed by two nuclear divisions.</span>
C cells of the thyroid gland secrete calcitonin.
<h3>
What does C cells of thyroid gland produce?</h3>
- The thyroid follicle, which is the gland's active component, is encircled by a single layer of epithelial cells, and the lumen is stuffed with colloidal material.
- It includes parafollicular cells, or C cells, which release calcitonin.
- The C-cells of the thyroid gland secrete calcitonin, a 32 amino acid hormone.
- When the concentration of blood calcium has grown over the usual range, the thyroid gland releases the hormone calcitonin, which lowers the level.
- The parafollicular cells, sometimes referred to as the C cells, of the thyroid gland are the principal producers of this polypeptide hormone, which has 32 amino acids.
Learn more about thyroid gland here:
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Disclaimer: The question was given incomplete on the portal. Here is the complete question.
Question: The C cells of the thyroid gland secrete
a) TSH.
b) parathormone.
c) thyroxine.
d) triiodothyronine.
e) calcitonin
D is the correct answer :).
The four inner planets have slower orbits, slower spin, no rings, and they are made of rock and metal. The four outer planets have faster orbits and spins, a composition of gases and liquids, numerous moons, and rings. The outer planets are made of hydrogen and helium, so they are called gas giants.
