The carbohydrate portion of some glycoproteins may serve as a cellular recognition site. To perform this function, the oligosaccharide moiety must have the potential to exist in a large variety of forms. Which can produce a greater variety of structures: oligosaccharides composed of five different amino acid residues or oligosaccharide composed of five different monosaccharide residues? Explain using chemical structures.

your answer is "the 1950's"

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.

propane is burned to provide the heat in many cooking grills. the chemical reaction for this process is shown in the equation below.

c3h8 + 5o2 ? 3 co2 + 4h2o + energy

what are the products in this chemical reaction?

3co2 + 4h2o + energy