2. Cell Chemistry & Cell Components

Which of the following is not a function of membrane proteins?

Which of the following functions of membrane proteins is important in tissue formation during embryonic development in animals?

Where are protein components of the extracellular matrix synthesized?a. in the rough ERb. in the Golgi apparatusc. in the plasma membraned. in the extracellular layer itself

How do the extracellular filaments in plants differ from those in animals?a. Plant filaments resist compression forces; animal filaments resist pulling forces.b. Animal filaments consist of proteins; plant filaments consist of polysaccharides.c. Plant extracellular filaments never move; animal filaments can slide past one another.d. Plant filaments run parallel to one another; animal filaments crisscross.