1) Give scientific reason for the following
(a) Inner membrane of mitochondria is deeply folded.
(b) Mitochondria are able to make some of their proteins.
2) Why are the Golgi bodies found in large numbers in the cells?
which secrete digestive enzymes?
Answers
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1)A.The inner membrane known as the Cristae is folded. The folds of the inner membrane or the Cristae provide an increase in the Surface Area which gives the Mitochondrion more locations for ATP( the energy currency) production to occur
.B.Mitochondria is able to make some of the protein because the mitochondria contains ribosomes (protein factories of the cell) within. ... They are the organelles containing the nucleic acid and ribosomes within facilitating the production of mitochondrial DNA and mitochondrial proteins.
2).The Golgi bodies put together the macromolecules like lipids and proteins like digestive mes and membrane proteins after they are synthesized in the cells. Therefore, the cells which secrete more digestive enzymes have a larger number of golgi bodies to bundle up the synthesized products.Digestive enzymes of diverse specificities are found in the saliva secreted by the salivary glands, in the secretions of cells lining the stomach, in the pancreatic juice secreted by pancreatic exocrine cells, and in the secretions of cells lining the small and large intestines
Answer:
(a) because to increase surface area for ATP Generation.
(b) because they have their own genetic material
2 ) The Golgi bodies put together the macromolecules like lipids and proteins like digestive enzymes and membrane proteins after they are synthesized in the cells.
Therefore, the cells which secrete more digestive enzymes have a larger number of golgi bodies to bundle up the synthesized products.
Golgi bodies secretes digestive enzymes