Question

How to increase life-span of yeast after 36 hours and optimization for cell growth?

How to increase life-span of yeast after 36 hours and optimization for cell growth?

Homework Answers

Answer #1

Calorie restriction (CR) has been shown to slow aging in evolutionarily divergent species, including yeast, worms, flies, and rodents . In addition to increasing longevity, CR is reported to cause additional phenotypes, including increased resistance to oxidative stress , enhanced DNA damage repair , decreased levels of oxidatively damaged proteins , improved glucose homeostasis and insulin sensitivity , altered levels of apoptosis , and delayed onset of a number of age-related diseases

In the yeast, CR can be imposed by reducing the concentration of glucose in the growth medium, resulting in a 20%–40% increase in replicative life span in multiple strain backgrounds [

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The life span of a battery is normally​ distributed, with a mean of 2400 hours and...
The life span of a battery is normally​ distributed, with a mean of 2400 hours and a standard deviation of 50 hours. What percent of batteries have a life span that is more than 2460 ​hours? Would it be unusual for a battery to have a life span that is more than 2460 ​hours? Explain your reasoning. What percent of batteries have a life span that is more than 2460 ​hours? Approximately_______% of batteries have a life span that is...
A population of 10 yeast cells is put into a flask with growth media that contains...
A population of 10 yeast cells is put into a flask with growth media that contains all of the nutrients required for growth. The yeast has a doubling time of two hours; four hours after adding the yeast to the flask the population size is 40 cells. After three days, the population size stabilizes at around 500 cells. Is this population exhibiting logistic or exponential growth? Explain.
The manufacturer of a cell phone component is attempting to increase the component's lifespan by changing...
The manufacturer of a cell phone component is attempting to increase the component's lifespan by changing the formula of the material it uses to make that component. Historically, the component has an average (μ) lifespan of 5,000 hours. A sample test is run with 22 cell phones that contain the new component and the average life span for the sample (x̄) is 5,100 hours with a standard deviation (s) of 50 hours. Did the new material increase the component's lifespan?...
A company makes batteries with an average life span of 300 hours with a standard deviation...
A company makes batteries with an average life span of 300 hours with a standard deviation of 75 hours. Assuming the distribution is approximated by a normal curve fine the probability that the battery will last:(give 4 decimal places for each answer) a. Less than 250 hours b. Between 225 and 375 hours c. More than 400 hours
describe how "selective optimization with compensation" can be used in daily life
describe how "selective optimization with compensation" can be used in daily life
how does life span affect pharmacotherapy of a patient?
how does life span affect pharmacotherapy of a patient?
The radius of a circle has increased by 4 cm over the span of 10 hours....
The radius of a circle has increased by 4 cm over the span of 10 hours. Show how this information could describe both linear and exponential growth.
The rate of growth of a certain cell culture is proportional to its size. In 8...
The rate of growth of a certain cell culture is proportional to its size. In 8 hours a population of 1 million cells grew to 9 million. How large will the cell culture be after 20 ​hours?
The life spans of batteries are normally distributed, with a mean of 2000 hours and a...
The life spans of batteries are normally distributed, with a mean of 2000 hours and a standard deviation of 30 hours. a. How would we know by looking at the graph, if the probability of batteries with a life span of less 1900 hours is more or less than 50%> Explain your answer. DO NOT show any mathematical work. b. What percent of batteries have a life span that is more than 2065 hours? Show work as in class.
How does Wolf’s law impact the life span of artificial hips?
How does Wolf’s law impact the life span of artificial hips?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT