5. Clicker_questions_Sept._16-18th

5. Clicker_questions_Sept._16-18th -...

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: Which
of
the
following
describes
these
sister
chroma4ds?
 A.  1
is
made
up
of
2
strands
of
original
DNA,
the
other
newly
synthesized
DNA.
 B.  Each
one
is
made
up
of
1
strand
original
DNA
&
1
strand
of
newly
synthesized
 DNA.
 C.  You
can’t
tell
from
this
picture.
 D.  Each
sister
chroma4d
is
made
up
of
old
DNA.
Its
homologue
is
made
up
of
the
 newly
synthesized
DNA.
 If
you
expose
a
culture
of
human
cells
to
3H‐thymidine
during
S
phase,
how
 would
the
radioac4vity
be
distributed
over
a
pair
of
homologous
chromosomes
 

 
 

 at
metaphase?
Would
the
radioac4vity
be
in

 A.  B.  C.  D.  E.  One
chroma4d
of
one
homolog.
 Both
chroma4ds
of
one
homolog.
 One
chroma4d
each
of
both
homologs.
 Both
chroma4ds
of
both
homologs.
 Some
other
paOern.
 Sister
 chroma4ds
 

 
 

 ...
View Full Document

Ask a homework question - tutors are online