PreLecture 6 chromosomes_mitosis_1to20 by UPAD

Ifnohowwouldyouxittomakeitintosomethingyouwouldcalla

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: sm
be
able
to
draw
a
 suitable
representa8on
of
the
chromosomes
inside
a
cell
from
this
organism,
in
 both
the
haploid
and
diploid
states.
(Mainly
done
in
tutorial)
 5.  Effec8vely
use
diagrams
to
illustrate
the
DNA
double
helix
in
chromosomes
 before
and
aLer
DNA
replica8on
(in
G1
versus
in
G2
phases
of
the
cell
cycle)
 
 
iclicker**!!
Represen?ng
chromosomes 
 
 Is
this
a
chromosome?
 a)  yes
 b)

no
 If
yes
be
able
to
explain
why
you
think
so.
What
are
the
defining
 characteris8cs
of
a
chromosome.

 If
no,
how
would
you
fix
it
to
make
it
into
something
you
would
call
a
 chromosome.
 

 Models/representa?ons
of
a
chroma?d
 Ways
to
represent
DNA/chroma8ds:
 A
segment
of
one
chroma?d
 =
 =
 =
 =
 rungs
on
ladder
are
hydrogen
bonds
 between
complementary
bases
 Focus
on
DNA
 Zooming
in:
DNA
 Chromosomes
are
comprised
of
sister
chroma?ds
onl...
View Full Document

This document was uploaded on 03/01/2014.

Ask a homework question - tutors are online