The decimal reduction time (DRT) to kill 90% of cell present for autoclaving a culture is 1.5 minutes. How long would it take to kill all the cells if 106 cells were present? What would happen if you stopped the heating process at 9 minutes?

Answers

Answer 1

Answer:

10.5minutes

Explanation:

DRT = 90%

Cells present = 10^6

Autoclaving = 1.5 minutes

Solution:

10^6(1.5)10^5(1.5)10^4(1.5)10^3(1.5)10^2(1.5)10^1(1.5)10^0(1.5)0=10.5

it would take it approximately 10.5 minutes to kill 10^6 of the cells.

If i should stop the heating process at 9 minutes this would have effect on some of the microbes as they are still present with 1 bacterium left which makes it not efficient.

XR


Related Questions

Can you read this??


Dndkfrjjdfjjd

Answers

Answer:

I can't read the picture because it's too pixelated, but "Dndkfrjjdfjjd"

clearly means "Da National Day Known For ReJoicing Joe's Dad For Joyous Jiving Dogs".

What is the role of DNA polymerase in DNA replication?

A. It ties the chunks of DNA together.
B. It creates the replication fork.
C. It checks the DNA for errors.
D. It breaks apart the bases.

Answers

Answer: it checks the DNA for errors

Explanation:

Just took test

Answer:

A. ties chunks of dna together, took the test

Explanation:

Which type of rock does B represent?

Group of answer choices

Answers

I thing it is volcanic rock

Which of the following is an example of a lipid?
phospholipid.
triglyceride
fats and oils.
all of these

Answers

Answer:

phospholipid

Explanation:

Phospholipids, triglycerides, fats, and oils are examples of a lipid. Therefore, option D is correct.

What are lipids?

Fatty, waxy, or oily molecules are referred to as lipids. They are soluble in organic solvents but insoluble in polar solvents like water. Steroids, phospholipids, oils, and waxes are examples of lipids. They are usually referred to as fats and oils.

Since lipids may be broken down to provide significant amounts of energy, one of their primary biological purposes is the storage of energy. The structural elements of cell membranes and a number of the body's messengers and signaling molecules are also formed by lipids.

Cell membranes, cholesterol, blood cells, and the brain are just a few places where they can be found in the human body.

Learn more about lipids, here:

https://brainly.com/question/3498396

#SPJ6

particles is found in the nucleus of an atom

Answers

Answer:

protons and neutrons

Explanation:

Protons and neutrons have a positive and neutral charge, respectively. They are in the nucleus, while the negative electrons orbit the nucleus.

Answer:

Protons, neutrons, electrons

Explanation:

If you're asking about subatomic particles.

True or False: A is the hanging wall and B is the foot wall.

Answers

Answer:

False

Explanation:

so they hanging walls above the plane of the fault (and over your head and the footwall is below the plane of the fault (and is under your feet)

Do the same mechanisms that govern gene expression operate in bacterial cells and eukaryotic cells? Explain your answer.

Answers

Answer:

in prokaryotic cells, the control of gene expression is mostly at the transcriptional level. ... Eukaryotic gene expression is regulated during transcription and RNA processing, which take place in the nucleus, and during protein translation, which takes place in the cytoplasm.

The process of photosynthesis requires the starting materials

Answers

Answer:

Carbon Dioxide, Water, and sunlight

Explanation:

Answer:CO2 and H2O

Explanation:

Other Questions
What do you think are some of the challenges facing those restoring the Hagia Sophia? 2(4+c)=67 help solve for c Why does Hitchcock call the art of suspense in his movies letting the audience play God? Analyze the meaning of the metaphor as Hitchcock intends it, referring to examples in the text. Who was the last confederate soldier to surrender A. Fredrick Douglass B. Sen. James Henry Lane C. Gen. Stand Watie D. Col. William Quantrill Pleaseee help me with my math show work please I need the work if you have instructions or knowledge to complete a task you have Some trees are adapted to living in cold climates by having modified leaves called needles that help preserve water and prevent freezing. In which biome would these trees most likely to be found? Group of answer choicesTundraTemperate Deciduous forestTropical Rain ForestTaiga What did the framers intend the Constitution to do? The MOST LIKELY impact of the Columbian Exchange was the transfer of A)technology, religion, and slaves from Asia to Africa. B)livestock, disease, and sugarcane from Europe to Asia. C)diseases, ideas, and livestock from Europe to the Americas. D)technology, disease, and sugarcane from the Americas to Europe. How did the Massacre at Mystic on May 26, 1637 forever change the United States? You have read the first three acts of Twelfth Night by William Shakespeare. Describe the characters in the play and their relationships with othercharacters in the table given below Orsino OliviaViolaSebastianAntonioMalvolioSir Toby BelchAndrew AguecheekFesteValentineCurioFabian I need help please 20 points Read the excerpt from chapter 2 of Night by Elie Wiesel.There was a woman among us, a certain Mrs. Schchter. She was in her fifties and her ten-year-old son was with her, crouched in a corner. Her husband and two older sons had been deported with the first transport, by mistake. The separation had totally shattered her.How does the word shattered affect the tone of the excerpt? What is the oxidation number of Gallium? A student is working two jobs over the summer to pay for a new car. The student gets paid $25 for each lawn thatis mowed ( 2 )and $15 for each pool that is cleaned (y). The student wants to earn $750 to pay for a down paymenton a car.What is the y-intercept What ways have you observed a particular group of people or community being underserved or wronged? 3(4x - 2) > 7x + 19 A + ion (positive ion, one with extra positive charge)? The drawing shows two identical airplanes at an air show. The airplanes are flying at the same speed. Airplane W is flying 50 m higher than airplane X. Which statement best describes the energy of the two airplanes? Bicycle rentals cost $5.00 per hour for an adult and $2.50 per hour for a child.A family with one adult and 2 kids decide to rent bicycles.Which equation represents the relationship between the cost in dollarsfor the family, c, and the time they rent the bicycles in hours, t? A) c = 5.00t + 2.50B) c = 7.50tC) c = 5.00 + 2.50tDc = 10.00t