MY is broken for all types of questions I try to search. Anyone else? THERE AREN'T ANY MATCHES FOR YOUR SEARCH Make sure your spelling and grammar are correct Try rephrasing your search using related but different keywords If you still can't find what you're looking for, ask a new question

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis?

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.