What is the diffrence between gram-positive and gram-
negative bacteria?

Answer Posted / sonali

Gram +ve bacteria Gram -ve bacteria

1)Presence of thick peptido- 1) presence of thin peptido-
glycan layer(80nn) glycan layer (2nm)
2)Techoic acid present. 2) Techoic acid absent.
3)Outer membrane absent. 3) outer membrane present.
4)Porin proteins absent. 4) porin proteins present.
5)lipoprotiens absent. 5) lipoproteins present.
6)Eg- Bacillus, Clostridium. 6) eg- salmonella, E.coli

Is This Answer Correct ?    6 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to differenticate the culture mediums ?

1712


What is the HIV-1 Gag primer sequence ?

1928


Can reconstituted SMP be autoclaved?

1732


Name some disinfectants?

632


Explain about the Propionibacterium acnes ?

1526






Explain the 16s rRNA sequencing to determine the presence of bacteria ?

1553


Explain about the inhibition of transformation by DNA ?

1584


How to search specific Cell line ?

1570


What is the interaction of Group A Streptococcus with HEp-2 & A549 cell line ?

2198


something About virus purification?

1668


What is meant by positive strand RNA and negative strand RNA?

1584


How to culture C. elegans ?

1654


Describe the Reed and Muench Method ?

3338


What are 2 features of Oomycetes that exclude them from the true Fungi?

1488


Give an account on Bacterial two-component response regulator ?

1579