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Please try to help to understand how to prepare the following dilutions that arelisted below. I need help understanding dilution and how to prepareit.a. 1:15 dilution of antibody in a final volume of 1.5 ml in 1X PBSfrom a concentrated antibody stock solution of 2mg/ml.b. 2% solution of NP40 from a 50% stock solution in a finalvolume of 10ml 1X PBS.c. 0.25% solution of SDS (sodium dodecyl sulfate) in a finalvolume of 5 ml from a 40% stock solution.d. 1:200 dilution from a previous 1:40 dilution of a 20micro-gram of ovalbumin (OVA). what is the final dilution of OVA?What is the final concentration of OVA.e. 5mM working solution from a 2M KCl stock solution in afinal volume of 100 ml solution.f. 2X working solution in 1 L from a 50X stock Tris bufferedsaline solution.g. 1x 10^(5) cells/ml from a cell culture containing 2x10^(10)cell/ml.
Two true-breeding mutant strains of Drosophila have black body color instead of the wild-type gray yellow. When the two strains are crossed, all the F1 flies have wild-type body color. How can these data be interpreted?
If a GM crop was engineered to produce growth hormone, what are some of the possible ethical outcomes and questions that would need to be anticipated before using the re-engineered crop?
Describe why extinction is necessary aspect of evolution. What would happen if nothing died and there were no extinction?
He determined that the rising phase of the action potential in ltxnsp neurons was due to a sudden increase in PK. What should be the sign and approximate amplitude of the voltage change of these action potentials? Why?
At what magnification do you first notice the ragweed pollen?
How do the innate immune system and the acquired immune system work together to fight infectious agents?
You learn that a certain strain of bacteria has an interesting replication pattern. Every 5 hours, the number of bacteria colonies increase by 17%.
Explain a specific example of a cross in two parents, each homozygous for different traits, which would result in a phenotype that is distinct from either parental phenotype.
You have done deep sequencing on somites and found a new tyrosine kinase transmembrane receptor (takky). You want to know whether it is specifically involved in somite boundary formation.
q1. mutations in the genes that encode certain mitochondrial proteins are associated with a high incidence of some
Select a specific gene and a specific alteration. Explain the effects of the modifications and why it might contribute to the cancer.
How many DNA fragments would be produced.
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