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The Kinked Demand Model is used by economists to explain price stability in ologopolistic markets (markets with only a few large firms, such as the cinema industry). It shows how prices normally remain st...

Nazi social policies targeting women were mainly attempts to return women to the traditional role of a housewife as well as producing more children. In order to achieve this, they set up the National Soci...

The arrival of an action potential at the end of the presynaptic neurone causes Ca²⁺ protein channels to open Ca²⁺ ions diffuse into the synaptic knob by facilitated diffusionCa^...

If blood vessels are damaged, such as by a cut in the skin, blood clots to perform two functions. 1) to reduce or stop blood loss2) to prevent the entry of pathogens
This triggers a cascade of events...

There are many similarities between these two cells but some important differences which are specific to plant cells. Some of the shared organelles include:Cell Membrane - made of a lipid bilayer which pr...