following statements best describes the function of SDS in western blotting?

In Western Blotting a complex ________ mixture is separated by ________ then selectively identified by _______ binding and catalytic staining. Select one: a. Virus, Size, Macrophage b. Virus, Size, Antibody c. Protein, pI, Ligand d. Protein, Size, Antibody e. None of these.

attached is the question

A red beetle with genotype AABB is crossed with a yellow beetle with genotype aabb. The heterozygous F1 beetles are crossed to each other to make the F2 generation. If the beetle color trait is controlled by dominant epistasis of allele B over gene A, what phenotype would you expect for an individual with genotype aaBb?   Group of answer choices 1.red 2.yellow 3.another color, but not red or yellow 4.either red or yellow

Explain the importance of the following features in conjugating donor bacteria:  a. the origin of transfer b. the conjugation pilus c. homologous recombination d. the relaxosome e. relaxase f. T strand DNA g. pillin protein

1. With reference to the figure, discuss the results of the Western Blotting experiments, what they tell you about the behaviour of the estrogen receptor, and how this relates to its known biological activity.  2. Propose what suitable controls should be included for this experiment and explain what you would expect to see as results from these controls in the Western Blot in the figure.

What type of mutation is shown below: CGG GGG GAG TCT TTT TAT GCA GCT changes to: CGG GGG GAG CTT TTTATG CAG CT A frame shift mutatuion which resulted from a deletion. O Point mutation in which one nucleotide was changed. O Point mutation in which a length of nucleotides were changed. O A frame shift mutatuion which resulted from an insertion.

Which of the following statements about quorum sensing is incorrect? A. It is a mechanism of cell-to-cell communication B. Acyl homoserine lactones (AHLs) are used for signaling by Gram+ bacteria C. It is mechanism that allows bacteria to count themselves D. A model organism for the study of quorum sensing is the luminescent bacterium Vibrio fisheri E. It is dependent on the production of auto-inducers

Select the best technique to answer the following question: Where does the transcription factor Nanog bind the rex1 promater? a. EMSA . b. Northern blot . c. DNAse footprinting . d. Bacterial two-hybrid.

Describe the steps of the chromatin immunoprecipitation assay.   What are some of the scientific facts that can be learned through a chromatin immunoprecipitation assay?