Modification of proteins and lipids into glycoproteins and glycolipids is the function of:
Correct answer: D. Golgi apparatus
- A. Mitochondria
- B. Rough endoplasmic reticulum
- C. Smooth endoplasmic reticulum
- D. Golgi apparatus
Explanation
The Golgi apparatus is essential for the post-translational modification of proteins and lipids, specifically converting them into glycoproteins and glycolipids, which are vital for cell recognition and signaling. The rough endoplasmic reticulum is primarily responsible for synthesizing proteins, while the smooth endoplasmic reticulum specializes in lipid synthesis. Mitochondria, on the other hand, are involved in energy production through cellular respiration and do not participate in protein or lipid modifications.
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Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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