Final answer:
The removal of ribosomes from a cell prevents the formation of peptide bonds, which are essential for protein synthesis. This critical function is carried out by the large subunit of the ribosome during the translation of mRNA to polypeptide chains.
Step-by-step explanation:
Removal of a cell's ribosomes would directly result in the cell's inability to form peptide bonds. Ribosomes are responsible for protein synthesis in the cell, playing a critical role in translating mRNA into amino acid sequences. The large ribosomal subunit, in particular, catalyzes the formation of peptide bonds between amino acids as the polypeptide chain is assembled. Without ribosomes, important processes such as tRNA binding, ribosome assembly, and the growth of the protein chain would be impeded, leading to a halt in protein production. Mutations in tRNA and rRNA would lead to defective proteins or no protein production at all. Furthermore, certain antibiotics like Chloramphenicol and Tetracycline affect the ribosome's function, further illustrating the essential role that ribosomes play in cell biology.