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Which one of the following does not differ in E. coli and Chlamydomonas?
A
Cell membrane
B
Ribosomes
C
Chromosomal organization
D
Cell wall
Detailed Solution
E. coli is a prokaryote and Chlamydomonas is a eukaryote.
They differ in ribosomes (70S vs 80S), chromosomal organisation (naked circular DNA vs chromosomes with histones) and cell wall (peptidoglycan vs cellulose).
The cell membrane is structurally similar in both: a lipid bilayer with proteins.
They differ in ribosomes (70S vs 80S), chromosomal organisation (naked circular DNA vs chromosomes with histones) and cell wall (peptidoglycan vs cellulose).
The cell membrane is structurally similar in both: a lipid bilayer with proteins.