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Questions Asked

xkat:
Group Title
1. You have 510ml of 1.5 M EDTA. How much 1 mM EDTA can you make?
2. You need 0.5 L of 10% glycerol and have a bottle of 100% glycerol. H…
 updated 4 hours ago
 1 reply
 No Medals Yet
Mathematics

xkat:
Group Title
You have a 1M KCl solution and need to make 50ml of 0.1 KCl. How would you make it?
 updated 3 days ago
 1 reply
 2 Medals
Mathematics

xkat:
Group Title
Dosage compensation in mammals typically involves the random inactivation of one of the two X chromosomes relatively early in development. S…
 updated 28 days ago
 3 replies
 No Medals Yet
Mathematics

xkat:
Group Title
If a single bacteriophage infects one E. coli cell present on a lawn of bacteria and, upon lysis, yields 405 viable viruses, how many phages…
 updated one month ago
 1 reply
 No Medals Yet
Mathematics

xkat:
Group Title
If the child is blood type AB, while the mother is blood type A.What blood type would exclude a male from being the father?
…
 updated one month ago
 1 reply
 2 Medals
Mathematics

xkat:
Group Title
In humans, the ABO blood type is under the control of autosomal multiple alleles.
Color blindness is a recessive Xlinked trait.
Mom is ty…
 updated one month ago
 1 reply
 1 Medal
Mathematics

xkat:
Group Title
What essential criteria must be met in order to execute a successful mapping cross?
select all that apply
…
 updated one month ago
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Mathematics

xkat:
Group Title
In a disputed percentage case, the child is blood type AB while the mother is blood type AB. What are the possible blood type(s) for the fat…
 updated one month ago
 1 reply
 1 Medal
Mathematics

xkat:
Group Title
An organism has 2 homologous pairs of chromosomes in its somatic cells, AA' BB' ( chromosomes not genes) how many possible gametes are there…
 updated 2 months ago
 2 replies
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Mathematics

xkat:
Group Title
In an experiment with snapdragons, heterozygotes were crossed with each other: R^1R^2 x R^1R^2
R^1 is the allele for red flowers
…
 updated 2 months ago
 5 replies
 2 Medals
Mathematics

xkat:
Group Title
In what ways has biotechnology changed agriculture in the United States?
Select all that apply.
…
 updated 2 months ago
 1 reply
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Mathematics

xkat:
Group Title
how many different proteins, each composed of 8 amino acids, can be constructed using 20 different amino acids found in proteins?
 updated 2 months ago
 4 replies
 2 Medals
Mathematics

xkat:
Group Title
46% of the current workforce is women and of that workforce 60% earn $8 an hour or less so what part of the total US workforce is made up of…
 updated 3 months ago
 3 replies
 1 Medal
Mathematics

xkat:
Group Title
Need help proofreading a paper for grammar issues. Please!!
 updated 4 months ago
 2 replies
 No Medals Yet
Mathematics

xkat:
Group Title
divide a 16/500 dilution into 4 sequential dilutions
 updated 5 months ago
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Mathematics

xkat:
Group Title
Let's pretend you work as a barista at Starbuck's. During one week, your "team" gets a total of $10,000 in the tip jar. All together, when y…
 updated 6 months ago
 3 replies
 1 Medal
Mathematics

xkat:
Group Title
If you have ten dollars, and you lose 25 percent of it and then you earn 20% on what is left, how much do you have?
 updated 8 months ago
 1 reply
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Mathematics

xkat:
Group Title
How do you prepare 50mL of 0.20 M potassium iodate in 0.080 M sulfuric acid?
 updated 11 months ago
 1 reply
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Mathematics

xkat:
Group Title
You get $11 per hour. You work 4 hours a day, Thursday through Sunday. But on one particular Sunday, the boss asks you to stay and work an e…
 updated one year ago
 1 reply
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Mathematics

xkat:
Group Title
You get your very first job ever at a burger joint. You will be working every Saturday, 8 hours, at minimum wage. However, the boss says tha…
 updated one year ago
 8 replies
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Mathematics

xkat:
Group Title
You get a job working 20 hours a week. Your wages are $10.00 an hour. You work just for the Summer  12 weeks, 5 days a week. How much do y…
 updated one year ago
 1 reply
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Mathematics

xkat:
Group Title
16.11 For the reaction C(g) ====> D(g), [C] vs. time is plotted
 updated one year ago
 1 reply
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Mathematics

xkat:
Group Title
Solve for n
1/410.1 = 1.097x10^7[((1/(2^2))((1/(n^2))]
 updated one year ago
 1 reply
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Mathematics

xkat:
Group Title
What are the coordination numbers of colbalt(III), platinum(II) and platinum(IV) in complexes?
 updated one year ago
 1 reply
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Mathematics

xkat:
Group Title
The conversion of violet radiation (800 nm) into Xray radiation (32nm) was reported in 1998. What is the minimum number of violet photons n…
 updated one year ago
 1 reply
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Mathematics

xkat:
Group Title
Which compartment below is the largest compartment of the extracellular fluid?
a. plasma
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

xkat:
Group Title
I need someone who can help me proofread a paper. Please!!
 updated one year ago
 20 replies
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Mathematics

xkat:
Group Title
Attached earlobes are inherited as an autosomal recessive. An individual who cannot curl his tongue is homozygous recessive at another autos…
 updated one year ago
 No Medals Yet
Mathematics

xkat:
Group Title
If dividing cell is 2n, ploidy level of daughter cells will be_________? (For mitosis)
If dividing cell is 2n, ploidy level of daughter c…
 updated one year ago
 No Medals Yet
Mathematics

xkat:
Group Title
Use differentiation Rules to find
(x^3e^x)'
…
 updated one year ago
 3 replies
 1 Medal
Mathematics
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