Cells have structures that hold them to one another or to the basement membrane. Which of the following is not a function of those structures?

Cells have structures that hold them to one another or to the basement membrane. Which of the following is not a function of those structures?Multiple ChoiceMechanically bind the cells togetherHelp form a permeability barrierProvide a mechanism for intercellular communicationMove substances across the apical surface of cells

Which of the following cellular structures is matched with their correct function?ANSWERI AM SURERibosomes - used to adhere to surfaces, move, and aid in gene transfer through conjugationGlycocalyx – contains stored materials to be used for later tasksPili – build proteins by linking together amino acidsFimbriae – allow a cell to stick to surfaces or each other

Which of the following is the main constituent of the cell wall?

Which structure allows only certain things to pass in and out of the cell?a.cytoplasmb.cell membranec.nuclear envelop

The cell membrane is composed of Question 2