Homework Help is Here – Start Your Trial Now!
Science
Biochemistry
You are given a cell stock A. You make a 1:100 dilution and load 10µL diluted sample to a hemocytometer. After counting all 5 "one millimeter squares" you get an average of 60 cells. Then you decide to do a 1:1000 dilution to verify your counting. How many cells do you expect to get in average with 1:1000 dilution? Select one: a. b. 12 O c. 30 d. 20 To do a 1:100 serial dilution. This is what you will do: Select one: You take 1uL of original cell stock and add into 99 uL of 1XPBS to make a 1:100 dilution a. b. You take 90uL of cell stock and add that into a tube containing 10uL of 1x PBS. C. You take 99uL of cell stock and add that into a tube containing 10uL of 1XPBS. d. You take 10uL of original cell stock and add into 90 uL of 1x PBS to make a 1:10 dilution. You thoroughly mix the 1:10 dilution tube. Then you take 10uL out from 1:10 tube and add it into a new tube containing 90uL of 1×PBS.

You are given a cell stock A. You make a 1:100 dilution and load 10µL diluted sample to a hemocytometer. After counting all 5 "one millimeter squares" you get an average of 60 cells. Then you decide to do a 1:1000 dilution to verify your counting. How many cells do you expect to get in average with 1:1000 dilution? Select one: a. b. 12 O c. 30 d. 20 To do a 1:100 serial dilution. This is what you will do: Select one: You take 1uL of original cell stock and add into 99 uL of 1XPBS to make a 1:100 dilution a. b. You take 90uL of cell stock and add that into a tube containing 10uL of 1x PBS. C. You take 99uL of cell stock and add that into a tube containing 10uL of 1XPBS. d. You take 10uL of original cell stock and add into 90 uL of 1x PBS to make a 1:10 dilution. You thoroughly mix the 1:10 dilution tube. Then you take 10uL out from 1:10 tube and add it into a new tube containing 90uL of 1×PBS.

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
You are given a cell stock A. You make a 1:100 dilution and load 10µL diluted sample to a hemocytometer. After counting all 5 "one millimeter squares" you get an average of 60 cells. Then you decide to do a 1:1000 dilution to verify your counting. How many cells do you expect to get in average with 1:1000 dilution? Select one: a. 6 b. 12 с. 30 O d. 20 To do a 1:100 serial dilution. This is what you will do: Select one: a. You take 1uL of original cell stock and add into 99 uL of 1×PBS to make a 1:100 dilution b. You take 90uL of cell stock and add that into a tube containing 10uL of 1x PBS. c. You take 99uL of cell stock and add that into a tube containing 10uL of 1×PBS. d. You take 10uL of original cell stock and add into 90 uL of 1x PBS to make a 1:10 dilution. You thoroughly mix the 1:10 dilution tube. Then you take 10uL out from 1:10 tube and add it into a new tube containing 90uL of 1×PBS.
Transcribed Image Text:You are given a cell stock A. You make a 1:100 dilution and load 10µL diluted sample to a hemocytometer. After counting all 5 "one millimeter squares" you get an average of 60 cells. Then you decide to do a 1:1000 dilution to verify your counting. How many cells do you expect to get in average with 1:1000 dilution? Select one: a. 6 b. 12 с. 30 O d. 20 To do a 1:100 serial dilution. This is what you will do: Select one: a. You take 1uL of original cell stock and add into 99 uL of 1×PBS to make a 1:100 dilution b. You take 90uL of cell stock and add that into a tube containing 10uL of 1x PBS. c. You take 99uL of cell stock and add that into a tube containing 10uL of 1×PBS. d. You take 10uL of original cell stock and add into 90 uL of 1x PBS to make a 1:10 dilution. You thoroughly mix the 1:10 dilution tube. Then you take 10uL out from 1:10 tube and add it into a new tube containing 90uL of 1×PBS.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305961135
Author:
Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:
Cengage Learning
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning
Fundamentals of General, Organic, and Biological …
Fundamentals of General, Organic, and Biological …
Biochemistry
ISBN:
9780134015187
Author:
John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:
PEARSON
SEE MORE TEXTBOOKS