Biology

 
 
  Cell
 Membrane
 and
 Permeability
 
 Lab
 Report
  compend
 
  Question
 8:
  In
 part
 B
 we
 had
 to
  incur
 out
 what
 the
 influence
 of
 time
 on
 diffusion
 would
 be.
 We
  were
 to
  abide by
 the
 changes
 of
  tater
 slices,
 which
 were
 put
 into
 beakers
 with
  5%
 potassium
 permanganate,
 all
  rancid
 them
 for
 different
 amounts
 of
 time.
 First
 of
  all,
 we
 had
 to
 put
 four
 of
 the
 five
 slices
 of
 potato
 in
 a
 small
 beaker
 filled
 with
  potassium.
 These
 slices
 had
 to
 be
  measurable
 1
 cm
 on
 each
 side.
 Within
 the
  following(a)
  every
 10
  minutes
 we
 took
 out
 each
  unmatched
 of
 the
 slices
 from
 the
 beakers
 with
 the
  use
 of
 tweezers.
 This
 meant
 that
  pulley
 number
 1-­?
 in
 0
 minutes
 (because
 it
 was
  not
 placed
 in
 anything,
 it
 is
 also
 considered
 as
 our
  reassure).
  regular hexahedron
 number
 2-­?
 10
  in
 10
 minutes.




 Cube
 number
 3-­?
 in
 20
 minutes.
 Cube
 number
 4-­?
 in
 30
 minutes.
  And
 cube
 number
 5-­?
 in
 40
 minutes.
  every(prenominal)
 time
 when
 e
 slice
 was
 taken
 out,
 we
  had
 to
 see
  support
 diffusion
 had
 occurred.
 The
 first
 cube
 would
 serve
 as
 the
  comparability
 to
 cube
 number
 2
 (the
 same
 went
 for
 the
 others,
 every
 cube
 was
  compared
 to
 the
 previous
 one).
 We
 had
 to
 slice
 each
 cube
 open
 with
 a
 razor
  blade
 in
 order
 to
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