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

Page 1
wx

,Page 2
wx

,Page 3
wx

, Test Bank: Lehninger Principles of Biochemistry, 8th Editi
wx wx wx wx wx wx wx




on, David L. Nelson Chapters 1-28. wx wx wx wx wx




1. In a wx bacterial cell, the DNA is in t
wx wx wx wx wx wx wx


he:
A) cell envelope.
wx


B) cell membrane.
wx


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


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


the
wx


development of: wx


A) DNA.
B) photosynthetic capability. wx


C) plasma membranes. wx


D) ribosomes.
E) the nucleus. wx




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


the:
A) cell membrane. wx


B) nuclear envelope. wx


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


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


ber of biomolecules necessary for function, and on the upper end by the rate of di
wx wx wx wx wx wx wx wx wx wx wx wx wx wx wx


ffusion of wx


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


and diameters in the range of:
wx wx wx wx wx wx


A) 0.1 m to 10 m. wx wx wx wx


B) 0.3 m to 30 m. wx wx wx wx


C) 0.3 m to 100 m. wx wx wx wx


D) 1 m to 100 m. wx wx wx wx


E) 1 m to 300 m. wx wx wx wx




Page 4 wx