Consider a protein composed of six subunits, three identical high-molecular weight subunits and three identical low molecular weight subunits. A researcher runs a purified sample of this protein on a typical SDS-polyacrylamide gel with the positive pole on the bottom and the negative pole at the top and the protein in the gel is then stained. The researcher would most likely observe bands; the band closest to the bottom of the gel would represent the molecular weight subunit.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

the correct answer is sex-linked recessive.

i just took the test