Test Bank For Lehninger Principles of Biochemistry 8th Edition Chapter 1-28 rationale with pass

Test Bank For Lehninger Principles of Biochemistry 8th Edition Chapter 1-28 rationale with pass In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. - C - Nucleoid A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus. - The Nucleus In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuclear envelope. C) nucleolus. D) nucleoplasm. E) nucleosome. - B - Nuclear envelope The dimensions of living cells are limited, on the lower end by the minimum number of biomolecules necessary for function, and on the upper end by the rate of diffusion of solutes such as oxygen. Except for highly elongated cells, they usually have lengths and diameters in the range of: A) 0.1 μm to 10 μm. B) 0.3 μm to 30 μm. C) 0.3 μm to 100 μm. D) 1 μm to 100 μm. E) 1 μm to 300 μm. - C) 0.3 μm to 100 μm