Test Bank For Lehninger Principles of Biochemistry 8th Edition By David L. Nelson; Michael M. Cox | 9781319228002 | | Chapter 1-28 | All Chapters with Answers and Rationals

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, 1. In a bacterial cell, the DNA is
q q q q q q


q in the:
q


A) cell envelope. q


B) cell membrane. q


C) nucleoid.
D) nucleus.
E) ribosomes.


2. A major change occurring in the evolution of eukaryotes from prokaryotes
q q q q q q q q q q


qwas the q


development of: q


A) DNA.
B) photosynthetic capability. q


C) plasma membranes. q


D) ribosomes.
E) the nucleus. q




3. In eukaryotes, the nucleus is enclosed by a double membrane
q q q q q q q q q


q called the: q


A) cell membrane. q


B) nuclear envelope. q


C) nucleolus.
D) nucleoplasm.
E) nucleosome.


4. The dimensions of living cells are limited, on the lower end by the minimum
q q q q q q q q q q q q q


qnumber of biomolecules necessary for function, and on the upper end by the
q q q q q q q q q q q q


q rate of diffusion of
q q q


solutes such as oxygen. Except for highly elongated cells, they usually have
q q q q q q q q q q q


qlengths and diameters in the range of:
q q q q q q


A) 0.1 m to 10 m. q q q q


B) 0.3 m to 30 m. q q q q


C) 0.3 m to 100 m. q q q q


D) 1 m to 100 m. q q q q


E) 1 m to 300 m. q q q q




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