caitxmarie3913 caitxmarie3913
  • 02-09-2019
  • Biology
contestada

When sputum sample from TB patient is gram stained, it presents as purple (gm +ve) bacili.
a. True
b. False

Respuesta :

JenelleTeeters JenelleTeeters
  • 09-09-2019

Answer:

The correct answer is b. False

Explanation:

TB patient is affected with Mycobacterium tuberculosis and it's cell wall contains mycolic acid. This is a waxy coating which makes it's surface impermeable to gram stain. So it cannot be stain by gram staining and can be seen violet or pink after gram staining.

So the correct answer is b. false

Answer Link

Otras preguntas

why are fences put along some beaches ? A = to increase water erosion B= to prevent wind erosionC= to increase weatheringD= to prevent deposition​
Which represents r in terms of A and S?
M + e- M-1 Has M lost or gained an electron?
A parachute is jumping from a plane onto a rectangle field with 6 round silos .What is the probability that he will land in the rectangle,but not on a silo?​
Does anyone know how to do this?
Hi. How do you calculate the mean of 5,3,5,2,80 ? Thanks
write two examples of hard copy output?​
2. Give three examples of informal amendments to the Constitution
Which of the following are true of the Ferderalist papers?
what is sin4\5×cos3\5+cos4/5sin3\5​