Question

QUESTION 31 Select all of the following characteristics that would allow for a membrane to be fluid. High number of saturated bonds High number of unsaturated bonds Cool temperatures with low cholesterol Cool temperatures with high cholesterol

Answer 1

[ High number of unsaturated bond cool temperatwe with high Cholesterol fluidity of memberane depends on chain length and degree of unsatwiation of its components unsaturated fatty acid charen have kink, these adopt Mandom and fleeed State and form lees wanden waal interactions

Also at low creased proportion of unsatwealed to Satwated acid in memberane increase the fleudety of bilayer at low temperature cholesterol interfere Interactions blw fatty and chains and prevent freezing so how temp cholesterol help in making memberane fluid. from fatty acide Cholesterol intele bilaya ya prevent ins and option 2 and 4 are correct. 1 incorrect high no. of Satwrated bond , tend to backing of memberane and cool temperature with low Cholesterol freeze it So 1, 3 incorrect.