Bio1AL_Fa09_lab11_chart -...

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Unformatted text preview: VERTEBRATE
REPRODUCTION
QUESTIONS/SUMMARY
 
 
 1.

For
the
following
organisms
think
about
some
of
the
main
developmental
stages/processes
listed
below.

You
 may
not
have
covered
each
stage
or
process
in
each
organism,
therefore,
pay
particular
attention
to
how
this
 material
has
been
presented
in
lab
or
lecture.
 
 
 Fertilization


Blastula

Gastrulation


Gastrula


Neurulation

Neurula
 
 a)
 Drosophila
(development
lectures)
 b)
 Sea
urchins
(fertilization
and
early
cleavage
in
lab)
 c)
 Xenopus
 d)
 Chickens
 e)
 Rats
 
 
 2.

What
sort
of
gradients
might
play
a
role
in
the
regulation
of
development?
 
 
 
 
 
 
 
 
 
 
 
 
 3.

List
three
differences
between
protostomes
and
deuterostomes.
 
 Protostomes Deuterostomes 1 )
 
 2 )
 
 
 3 )
 
 
 
 
 A74
–
Fall
2009
 ...
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