In plasma membrane, carbohydrates combine with the lipids and proteins to form glycolipids and glycoproteins and are oriented:
Correct answer: B. Towards outside
- A. Towards inside
- B. Towards outside
- C. Towards inside and outside
- D. Randomly distributed
Explanation
Glycolipids and glycoproteins are oriented towards the outer surface of plasma membrane and form glycocalyx and act as receptors.
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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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