$ u_t= \Delta u + f(x,u), t>0, x \in \Omega, $
under Dirichlet boundary condition. The domain $\Omega$
is assumed
bounded and having smooth boundary. We prove that generically
with
respect to $f$ the dynamical system generated
by this equation is
Morse-Smale, that is, all equilibria are hyperbolic and their
stable
and unstable manifolds intersect transversally.
A significant portion of the paper is devoted to abstract
parabolic
equations. We develop a general scheme for the proof of genericity
of
the Morse-Smale property which is
based on application of the
parametric transversality theorem to a nonlinear parabolic
operator.
Following the abstract scheme,
the genericity for the above
reaction-diffusion equations proved. Nodal properties
of solutions
play a significant role in this proof.