Membrane fluidity is affected by
A. temperature, cholesterol, types of fatty acids.
B. size of molecules, polarity of molecules, temperature.
C. types of fatty acids, waters affinity for hydrogen bonding.
D. hyrophillic tails, hydrophobic heads, cholesterol.
A. temperature, cholesterol, types of fatty acids.
You might also like to view...
A normal Arabidopsis flower is composed of four concentric whorls. Which of the following is the correct order of whorls, starting from the outside and moving in?
A. carpels - stamens - petals - sepals B. stamens - carpels - sepals - petals C. petals - sepals - carpels - stamens D. sepals - petals - stamens - carpels E. carpels - petals - sepals -stamens
What type of estuary is created by glacial retreats?
a. A bar-built estuary b. A drowned river valley estuary c. A tectonic estuary d. A fjord
The most probable consequence of ozone depletion is
a. global warming. b. an increase in skin cancers. c. eutrophication. d. fish kills in shallow lakes. e. groundwater contamination.
The vegetation formation dominated by needle-leaf evergreen trees and occurring where growth is restricted to a few months of the year due to low temperatures is referred to as
A) temperate deciduous forest. B) tundra. C) boreal forest. D) temperate shrubland.