Which of the following bacteria requires nicotinic acid as a growth factor in their media?
Nutrient broth, a liquid media contains beef extract and peptone respectively in how much amounts?
0.2 %, 0.4 %
0.1 %, 0.6 %
0.3 %, 0.5 %
0.7 %, 0.3 %
Which of the following are functions of Maintenance Media?
used for assay of vitamins, amino acids
used for determining the bacterial content
used for determining the type of growth produced by bacteria
used for the maintenance of the viability and physiological characteristics
Which of the following instrument is used for sterilizing the media after it has been prepared?
Laminar Air Flow Chamber
Colony formation can be observed in liquid media broth.
The isolation of gonorrhea-causing organism, Neisseria gonorrhoeae by the use of certain antibiotics in media is an example of which of the following?
Which of the following is a rich source of B vitamins?
Which of the following is used as a solidifying agent for media?
Which of the following is a Complex media for fungal growth?
Potato Dextrose Agar(PDA) media
Mac Conkey Agar media
Which of the following is a characteristic of beef extract?
product resulting from the digestion of proteinaceous materials
aqueous extract of lean beef tissue
aqueous extract of yeast cells
complex carbohydrate obtained from certain marine algae
There are 10 questions to complete.