inoculating loop is needed or if an inoculating needle is needed for slant, broth, or deep medium
Answer
inoculating loop is needed or if an inoculating needle is needed for deep medium
inoculating loop is needed or if an inoculating needle is needed for slant, broth, or deep...
8. Why did you use an inoculating loop instead of a needle to make the transfers from the culture plates to the culture tubes? 9. How do the pure broth cultures differ? The slant cultures? 10. What is the function of sterile mineral oil in the maintenance of stock cultures? 11. Describe how a culture can be lyophilized. 12. How can some anaerobes be maintained in pure cultures? 13. What are some signs of growth in a liquid medium? 14....
Observations and Results S. marcesce Nutrient Broth Nutrient Agar Slant Nutrient Agar Deep Growth (+) or (-) Orange-red pigmentation (+) or (-) Draw the distribution of growth. 1. Explain why the following steps are essential during subculturing: a. Flaming the inoculating instrument prig tg and after each inocul the neck of the tubes immedi lesor recopping
2 When inoculating agar deep stabs, why do you have to insert and remove the needle along the same stab line?
Which of the following is an agar slant? Which of the above is a broth? Which of the above is a petri dish? Which of the above is a deep B) B) B) B) C) C) C) c) D) D) A)
plz help the inoculating loop After you use an inoculating loop to transfer bacteria from a culture tube onto a slide, you should before putting it away For the toolbar, press ALT+F10 (PC) or ALT-FN-F10 (Mac). TTTT Paragraph Arial 3 (12pt) E - T %D0Q TT. Пнти се QIX I Path: P Words:0 QUESTION 3 In lab, bacterial cultures (Petri plates and tubes of culture broth) should be kept covered at all times. This is partly to protect us from...
You will be inoculating the Phenol Red tests from a master inoculum of LB broth and your unknown bacteria using a 1:100 dilution. The final volume of the Phenol Red test (with sugar added) is 10 ml. How much master inoculum will you add in mL and uL?
37. What does the enzyme catalase do (also see Chapter 6)? a. Detoxifies H.O, created in the oxidation of flavoprotein in the e' transport chain b. Detoxifies H,O, created by the action of superoxide dismutase c. Allows many aerobic, facultatively anaerobic, and microaerophil microbes to survive d. All of the above 38. What type of media is used in the catalase test (we will use the test tube version, not the slide) a. Agar plate b. Agar slant c. Agar...
60. What is used to inoculate the media in a SIM test? a. Inoculating loop b. Inoculating needle c. Sterile serological pipette d. Sterile cotton swab 61. How many different test results can you get from 1 SIM test? a. 1 b. 2 c. 3 d. 4 62. How can SIM medium be used to assess motility? a. Growth radiates outward in all directions from the stab line and on the surface b. Media turns black c. Formation of a...
Microbiology Q1 Q2 Q3 A Durham tube is commonly added to the lactose or glucose broth to test for the release of Acid gas Both acid and gas SIM stands for sulfur, indole, and methyl red. True False The citrate slant is a differential medium. True False
Medium/test used for/ determines indicator / key ingredients positive result negative result Comments/ additional info quadrant streak Gram stain motility agar Eosin methylene blue agar (EMB) SIM Nm multi test medium (3 results in one medium) Brewer's plate in GasPak Fluid thioglycollate (FTM) Citrate slant carbohydrate test media (list the ones tested) phenylalanine agar urea agar or broth MR/VP broth MR test: VP test: nitrate broth catalase test oxidase test casein agar gelatin deep lysine iron Pseudo. F agar &...