Biological Classification And System Of Classification Question 462
Question: The main difference between Gram positive and Gram negative bacteria lies in the composition of [CBSE PMT 1990, 2001]
Options:
A) Cilia
B) Cell wall
C) Neucleolus
D) Cytoplasm
Show Answer
Answer:
Correct Answer: B
Solution:
In G+ (Gram?positive bacteria) cell wall is $ 200-300,\overset{o}{\mathop{A}}, $ thick having mucopeptides 85% and lipids 1?2% while in $ {G^{-}} $ (Gram-negative bacteria) cell wall is $ 100-200,\overset{o}{\mathop{A}}, $ thick and mucopeptides are 10?12% and lipids 80?90%.
BETA
