Why would it be important for a yeast cell suspension to be homogeneous during pipetting steps?
Why would it be important for a yeast cell suspension to be homogeneous during pipetting steps?
Homework Answers
Yeast cell stick together and form clump and it becomes difficult to perform biochemical studies as well as morphological studies. Hence glass or ultrasonic homogenisers are used to separate clumps into individual cells.
Add Answer to:
Why would it be important for a yeast cell suspension to be
homogeneous during pipetting steps?
A suspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded...
A suspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. Adding an inhibitor of alcohol dehydrogenase to the yeast cell suspension results in rapid cell death. Why? a.) Without alcohol dehydrogenase, the acetaldehyde concentration increases to levels that are toxic to the yeast cells. b.) NADH generated during glycolysis cannot be recycled back to NAD+, thus anaerobic ATP production through glycolysis cannot be maintained. c.) Pyruvate is no longer...
1. Why is it important to know the limitation of a technology? 2. List the 5...
1. Why is it important to know the limitation of a technology? 2. List the 5 steps of directional cell walking when starting with a cell in suspension 3. Describe the mechanisms of how a normal cell locomotes in a cell culture plate. 4. What is a filopoidum: what is its purpose for the cell and what is it comprised of? 5. Explain how social systems of cells increased the fitness of the organism.
During the Homology Directed Repair (HDR), what would happen if we were to provide the yeast...
During the Homology Directed Repair (HDR), what would happen if we were to provide the yeast cell with a 80bp repair template that contains a mutation in the PAM site?
1. What is the defferent between culturing a suspension cell line and an adherent cell line?...
1. What is the defferent between culturing a suspension cell line and an adherent cell line? 2. Why is it bad idea to work under UV light, eventhough it will sterilize exposed in the hood while you are working? 3. Are materils and plates opened in the back of the laminar flow hood more or less likely to get contaminated during your work session?(select one choice) and why? 4. Is everything placed in a laminar flow sterlie?
Studying a single cell yeast, you notice that during mitosis some cells have 5 groups of...
Studying a single cell yeast, you notice that during mitosis some cells have 5 groups of chromosomes on the metaphase plate and others have 10 groups. What's going on?
What is verifying eligibility of services and why is it important? What steps would you take...
What is verifying eligibility of services and why is it important? What steps would you take to verify eligibility of services? What is a precertification or preauthorization? Why do we as medical assistants obtain them? How would you as a medical assistant obtain a preauthorization for a surgical procedure? What does a preauthorization provide and what additional information is good in the PA process?
What would produce more energy in a fermentation of yeast: glucose or sucrose and why?
What would produce more energy in a fermentation of yeast: glucose or sucrose and why?
What are anaplerotic reactions and why are they important? If a bacterial cell was actively synthesizing...
What are anaplerotic reactions and why are they important? If a bacterial cell was actively synthesizing amino acids, would you expect more or less PEP carboxylase activity? Why
Why is observing children important? Please read this scenario and then provide the steps you would...
Why is observing children important? Please read this scenario and then provide the steps you would take to support this child. Two families are enjoying a hot summer day at the beach. One of the mothers expresses a concern that her three-year-old son, Tommy, does not seem as social as he should. Is this a cause for great concern? If a friend asked you this question, how would you respond? As a teacher, how would you respond?
During the EMP pathway, why would the cell want the pyruvate kinase be positively regulated by...
During the EMP pathway, why would the cell want the pyruvate kinase be positively regulated by high levels of fructose-6-phosphate?
1. Why is it important to know the limitation of a technology? 2. List the 5 steps of directional cell walking when starting with a cell in suspension 3. Describe the mechanisms of how a normal cell locomotes in a cell culture plate. 4. What is a filopoidum: what is its purpose for the cell and what is it comprised of? 5. Explain how social systems of cells increased the fitness of the organism.
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago