Where in the parathyroid gland is pth produced?

Chief cells in the parathyroid gland synthesize and release parathyroid hormone.

Explanation:

Parathyroid gland contains two types of cells- Chief cells and Oxyphil cells.

The chief cells in the parathyroid gland synthesize and release parathyroid hormone.

The function of the parathyroid hormone is to regulate the level of calcium in the blood. They do this by increasing the calcium levels when they are too low.

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answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.