Explanation:
Every single-celled organism alive today has been in existence since life began over 3 billion years ago. This is because individual cells do not give birth, they divide. After cell division, the two cells that result are each as old as the single cell that preceded them. The cell does not become younger by dividin
Answer:
Any evidence of ancient life is called a fossil. A fossil can be anything as far as bones, minerals, jewelry, paintings, and more.
Metabolism can be described as the
chemical process that involves the breakdown of food consumed to give energy
which can be used to carry out activities by living organism. The consumption
of oxygen can be adopted as a means to estimate the metabolic rate because oxygen
is required for synthesis of ATP ( Adenosine Tri-Phosphate) through oxidative phosphorylation. Also, it is
important for fermentation to occur as well as helps in replenishing low level
of glycogen
Answer:
Explanation:
Hmmm wht is this even bro
I guess it will flow
The islets of Langerhans are microorgans located in the pancreas.
<h3>The islets of Langerhans </h3>
The islets are formed by polygonal or rounded cells, arranged in cords, around which there is an abundant network of blood capillaries with fenestrated endothelial cells.
<h3>Types of islets of Langerhans</h3>
- Alpha (A) cells: secrete glucagon. In humans, these cells have regular-shaped granules containing a dense center surrounded by a clear region under the membrane.
- Beta (B) cells: secrete insulin and amylin. B cells have irregular granules with a center formed of irregular crystals of insulin complexed with zinc.
- Delta cells (D): synthesize somatostatin.
- PP (F) cells: contain a pancreatic polypeptide.
With this information, we can conclude that the islets of Langerhans are microorgans that constitute a large production of products for the maintenance of life.
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