Mathew has a filtration kit, which consists of a funnel, a flask, and filter papers. which of these mixtures can he separate using filtration? a. seawaterb. lemonadec. muddy waterd. wet concrete

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

If an organ has six haploid chromosomes, how many chromosomes are present. 6 12

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit. there is a precise compatibility between the active site and the lactose molecule. specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed. reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.