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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, Test Bank: Lehninger Principles of Biochemistry, 8th
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Edition, David L. Nelson Chapters 1-28.
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1. In a bacterial cell, the DNA is in the:
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A) cell envelope. v


B) cell membrane. v


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


2. A major change occurring in the evolution of eukaryotes from prokaryotes was the
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development of: v


A) DNA.
B) photosynthetic capability. v


C) plasma membranes. v


D) ribosomes.
E) the nucleus. v




3. In eukaryotes, the nucleus is enclosed by a double membrane called the:
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A) cell membrane. v


B) nuclear envelope. v


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


4. The dimensions of living cells are limited, on the lower end by the minimum number of
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biomolecules necessary for function, and on the upper end by the rate of diffusion of
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solutes such as oxygen. Except for highly elongated cells, they usually have lengths and
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diameters in the range of:
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A) 0.1 m to 10 m. v v v v


B) 0.3 m to 30 m. v v v v


C) 0.3 m to 100 m.v v v v


D) 1 m to 100 m.
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E) 1 m to 300 m.
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