--%>
Assignment Help - homework help

Distinguish gram negative and gram positive bacteria

Briefly describe distinguish between gram negative and gram positive bacteria?

E

Expert

Verified

In gram staining protocol, gram positive bacteria are blemished violet or dark blue. Crystal violet stain can be retained through the gram positive bacteria due to the high amount of the peptidoglycan in the cell wall. Gram-positive cell walls usually lack the outer membrane found in Gram-negative bacteria.

In gram staining protocol, gram negative bacteria don’t retain crystal violet dye. Gram negative bacteria have pathogenic ability. Gram negative bacteria have cytoplasmic membrane that is not present in gram positive bacteria.

   Related Questions in Biology

  • Q : Substrate concentration-enzymatic

    How substrate concentrations affect the speed of the enzymatic reactions?

    		•
  • Q : Goal-setting theories - Motivation -

    Goals lay down targets to be achieved in future. They influence the behavior of employees and also their motivation. When the employees participate in goal setting, they see how their efforts will lead to performance, rewards and personal satisfaction. Thus, goals provide a sense of direction to

    		•
  • Q : Motivation - Organizatinoal Behavior

    'Motivation' is derived from the word 'motive. Motive refers to the needs, wants, drives, impulses within individuals. Definition Motivation may be defined as the process of stimulating people to action, to accomplish desired goals. It involves arousing needs and

    		•
  • Q : Explain the nature of Lipid rafts

    Lipid rafts provide another example of the complexity of cell surfaces in both their structural character and biologic functionality. Please explain the nature of these structures and their functionality.

    		•
  • Q : What is stearic acid Stearic acid :

    Stearic acid: Stearic acid is a necessary saturated fatty acid which is found in all seed, vegetable, nut and animal oils. Though stearic acid can be from various sources, the most general source in healthier quality nutritional supplements is vegetab

    		•
  • Q : Why is meiosis significant for the

    Why is meiosis significant for the maintenance of normal quantity of chromosomes of the species with sexual reproduction?

    		•
  • Q : Define primary consumers Give a brief

    Give a brief explanation of primary consumers. Can food chain offering quaternary consumers without comprising secondary or tertiary consumers? Can a tertiary consumer of one chain be a primary or secondary consumer of another chain?

    		•
  • Q : Description of protocooperation Give a

    Give a brief description of the term proto-cooperation?

    		•
  • Q : Define the term poriferans Define the

    Define the term poriferans?

    		•
  • Q : Perception and Communication One of my

    One of my friend has a problem with perception and communication in Interpersonal communication. Describe the three guidelines for enhancing perception and communication.

    		•