BRCC-Microbiology Questions And Answers With Verified Solutions

30s - small subunit 30S + 50S - 70S ribosome 50s - large subunit 70s - the size of prokaryotic ribosomes. 70s ribosomes - prokaryotes 80S ribosomes - Eukaryotes A covalent bond results from __________. - sharing of electrons between two atoms A patient enters your office complaining of excessive stiffness and cramps after vigorous exercise. Tests reveal the patient has Brody disease, a muscle disorder characterized by impairment of skeletal muscle relaxation due to the inability of the muscle cells to regulate calcium levels in the cytoplasm. Which organelle is most likely affected in this patient? - smooth ER A prokaryotic cell may possess each of the following cellular components EXCEPT 1) a cell membrane. 2) a cell wall. 3) a nucleus. 4) flagella. 5) ribosomes. - a nucleus.A system of classification grouping organisms into 3 domains based on the cellular organization of organisms was devised by A. Carl Woese. B. Robert Koch. C. Anton van Leewenhoek. D. Carolus Linnaeus. E. Louis Pasteur. - Carl Woese