Question

In: Biology

the following are the initial steps involved in aseptic transfer to an agar plate. place them...

the following are the initial steps involved in aseptic transfer to an agar plate. place them In their proper order.(a,b.c,d?)

1. Flame loop

2.insert loop into broth & touch to plate

3. mix tube

a)3,4,2,1

b)3,1,4,2,1

c)1,2,3,4,1

d)4,3,2,1

4) flame tube

Solutions

Expert Solution

b) 3,1,4,2,1

Aseptic techniques are practised by microbiologists for the proper transfer of culture to a medium with out any contamination with any foreign microbes in the environment . the steps involved are,

1st step in transfering a tube culture in the agar plate involves the mixing of tube containg the organism for the proper mixing of organisms in the broth in the tube.

2nd step the sterilization of inoculation loop from base to tip until red hot with flame of bunsen burner

3rd step invove flaming of the tube mouth to sterilize the opening of the tube.

4th step involve inserting the inoculation loop in the broth and then inoculating them into the agar plate with continous stroking of inoculation loop in a zig zag manner in all direction by rotating the plate to ensure that the organisms are evenly spread.

5th step involves the sterilization of the inoculation loop from base to tip tii red hot again with flame of Bunsen burner.


Related Solutions

Describe the steps of aseptic technique when transferring culture to a plate. Describe the steps of...
Describe the steps of aseptic technique when transferring culture to a plate. Describe the steps of streaking for isolation. What is the goal of streaking a plate this way? Please post with typed responses - no handwritten or picture responses.
Describe the steps in a bacteriophage and describe events that occur on an agar plate containing...
Describe the steps in a bacteriophage and describe events that occur on an agar plate containing a bacterial lawn for a single bacteriophage particle to cause the formation of a plaque.
list all of the steps involved in sub culturing a colony from a plate to another...
list all of the steps involved in sub culturing a colony from a plate to another TSA plate
Place the following steps in order. Steps in the development of writing in Mesopotamia 1.) symbols...
Place the following steps in order. Steps in the development of writing in Mesopotamia 1.) symbols impressed into clay with stylus 2.)clay tokens 3.) clay tokens are placed in sealed clay envelope containers 4.) more elaborate slay tokens with markings 5.) tokens impressed into clay
Place the following steps of TRANSLATION in the correct order for EUKARYOTES.    The ribosome reaches...
Place the following steps of TRANSLATION in the correct order for EUKARYOTES.    The ribosome reaches a stop codon. A release factor binds and causes the release of the new polypeptide, along with the mRNA. The ribosome dissociates.       - The ribosome moves exactly 3 nucleotides toward the 3' end of the mRNA.    The small ribosomal subunit binds the mRNA near the 5' end and begins to search for the start codon.    A charged tRNA with a...
Explain how the following actions by shareholders would transfer wealth from debtholders to them (a) An...
Explain how the following actions by shareholders would transfer wealth from debtholders to them (a) An increase in dividends (b) Investment in riskier than expected projects (c) Borrow more Question 7: Discuss possible remedies for the agency problem between shareholders and managers.
Complete the following steps: • TWO APPLIED FORCES – Place a pulley at the 20◦ mark...
Complete the following steps: • TWO APPLIED FORCES – Place a pulley at the 20◦ mark on the force table and place a total of 0.1 kg(including the mass holder) on the end of the string. Calculate the magnitude of the force produced by the mass using g = 9.8 m/s2.Assume three significant figures for this and all other calculations of force. Record the value of this force as F1. – Place a second pulley at the 90◦ mark on...
Which of the following steps of cellular respiration take place in the inner membrane of mitochondria?...
Which of the following steps of cellular respiration take place in the inner membrane of mitochondria? Select one or more: a. glycolysis b. citric acid cycle c. electron transport d. Calvin Cycle Glucose and O2 are reactants of: Select one or more: a. neither photosynthesis or cellular respiration b. photosynthesis c. cellular respiration d. both photosynthesis and cellular respiration The cell organelle where cellular respiration occurs Drag answer here The cell organelle where photosynthesis occurs Drag answer here Light particles...
Serial.flush() and Delay() are the two built-in functions. Place them in the following code to remove...
Serial.flush() and Delay() are the two built-in functions. Place them in the following code to remove the garbage data printing as discussed in class. Code: char data; void setup() { // put your setup code here, to run once: Serial.begin(9600); } void loop() { // put your main code here, to run repeatedly: while(Serial.available()==NULL){ data = Serial.read(); Serial.print("given character is: "); Serial.println(data); } Serial.end(); }
1) Starting from deoxygenated blood returning to the heart, place the following steps in order as...
1) Starting from deoxygenated blood returning to the heart, place the following steps in order as blood passes through the heart:       -       1.       2.       3.       4.       5.       6.       7.          blood passes through the tricuspid valve    blood exits the left ventricle via the aortic valve oxygenated blood enters the heart via the pulmonary veins blood is carried to the body via...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT