Which statement most accurately describes rough er? a. cytoskeletal filament found in cilia and flagella b. stack of flattened sacs that modify and sort proteins c. series of membrane-enclosed sacs with ribosomes on the surface d. series of membrane-enclosed sacs that detoxify substances and synthesize lipids

Which event would lead to primary succession of a forest?

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit