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q how does the intensity of simple diffusion differ in relation to the concentration gradient of the moved substancethe higher the concentration
q what is the difference between facilitated and simple diffusion facilitated by which kind of molecule does the term facilitated meansimple
q what is the energy source used in active transport through biological membranesthe energy necessary for active transport against the concentration
q what are the three major types of passive transportthe three main types of passive transport are simple osmosis diffusion and facilitated
q what is the relationship between concentration gradient and passive and active transportpassive transport is the movement of substances across
q what are the differentiations of the cell membranein some kind of cells the cell membrane presents differentiations that are necessary for the
q what are the respective functions of phospholipids carbohydrates and proteins of the cell membranemembrane phospholipids have a structural function
q what are the fundamental constituents of the cell membranethe cell membrane is formed of lipids carbohydrates and proteinsthe membrane lipids are
q concerning permeability what type of membrane is the cell membranethe cell membrane is a selectively permeable membrane that is it allows the
q how are solutions classified as per to their comparative tonicitycomparative to another a solution can be isotonic or isosmotic hypotonic or
q can solutions with the same concentration of diverse solutes have different osmotic pressuresthe osmotic pressure of a solution does not depend on
q what is osmotic pressureosmotic pressure is the pressure produced in an aqueous solution by a region of lower solute concentration upon a region of
q what is the difference between diffusion and osmosisosmosis is the phenomenon of movement of solvent particles in general water from a region of
q what is signifying by concentration gradient is it correct or not to refer to concentration gradient of waterconcentration gradient is the
q what is the diffusiondiffusion is the spreading of substance molecules from a region where the substance is further more concentrated to another
q concerning their permeability how are membranes classifiedmembranes can be classified as permeable impermeable selectively permeable or
q what is membranemembrane is any delicate sheet that separates one region from another blocking or permitting completely or selectively the passage
q what are the plant cell vacuoles and what are their functions and what is the covering membrane of the vacuoles calledplant cell vacuoles are cell
q what is the function of the plant cell wallthe plant cell wall has protective and structural functions it plays an significant role in the
q of what substance is the plant cell wall made of which monomer is it madethe plant cell wall is made of cellulose cellulose is a polymer whose
q what is the path followed by the energy absorbed by plants to be used in photosynthesisthe energy source of photosynthesis is the sun the central
q what are the colors of the electromagnetic spectrum absorbed by plants what would happen to photosynthesis if the green light waves that reach a
q what is the main molecule responsible for the absorption of photic energy for photosynthesis and where is that molecule located in photosynthetic
q what are the chloroplasts what are the major functions of chloroplastschloroplasts are organelles present in the cytoplasm of algae and plant cells
q what are the main functions of the cytoskeletonas the name indicates the cytoskeleton is accountable for the support of the normal shape of the