Parathyroid gland
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Location- four round massses on the posterior side of the lateral lobe of the thyroid gland. Cells- two types- chief and oxyphil cells. Releases the hormone parathyroid hormone
</span>Thyroid Gland
<span>located on the anterior side of the trachea just below the laynx. Bilobed gland shaped like a shield TISSUE-composed of hollow sacks called follicles, follicles contain a gelly-like glycoprotein material called Thyroglobulin- to store thyroxine Cells: two types: Folicular and parafollicular cells. Releases the hormones- thyroxine and calcitonin
Thymus Gland
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<span>Location- a bilobed gland with in the mediastinum over the base of the heart. Cells- glandular cells. Releases the hormone thymosin</span>
Yes it is.
Carbon dioxide goes through plants, which they turn into oxygen. Humans and animals take in the oxygen and breathe out carbon dioxide. Then it repeats.
Mitosis I think is the answer
Answer:
Poorly; his digestive system is not breaking down starch molecules into glucose.
Explanation:
His starch molecules are high while his glucose is low which means that his starch molecules are not breaking down into glucose.
Answer:
True
Explanation:
Cell cycle checkpoints are an important layer of control of the cell cycle. The cell cycle is a process by which cells divide.
There are 4 stages of the cell cycle G1, G2, S and M.
When the cell goes through the cell cycle, each stage has different processes that must occur for the cell to properly divide. During G1, the cell must grow to sufficient size and the environment must be favorable for cell division. During S phase, all the DNA must be properly replicated. during G2 the cell must prepare for division. During M, the cell actually divides.
There are 3 checkpoints throughout the cell cycle. The G1 checkpoint ensures the cell has reached sufficient size. The G2 checkpoint ensures the DNA has been properly replicated. The M checkpoint makes sure the chromosomes are properly attached to the spindles to split the DNA between 2 new cells.
Without these checkpoints, the cell can divide uncontrollably which can lead to cancer.