DNA
humans have
aryotic Cells
>
-
46 chromosomes
DNA is stored as chromosomes
↓
e
inear
one
Long ,
chromosomes
Molecule Of DNA
stored in
nucleus
DNA wound chromosome
a
single
around tone
(tightly coiled DNA)
proteins
(
supports Mitochondria and
and compacts
DNA Chloroplasts also have
their own DNA
(not associated with
histone proteins)
karyotic cells
↳ loose in
DNA
cytoplasm
(not in nucleus)
around
not wound
Es *
histones
·
*
>
-
supercoiled formed from
tele mutations
*
coiled chromosome
↓
circular
chromosomee ↳ means DNA can
chromosome
Sit into the cell
m
Alleles e
Non-Coding DNA
homologus pair of
most DNA doesn't code for amino acids
( chromosomes
same size and
code
some
for functional RNA
-
with same genes
(eg
. tRNA ,URNA) in same place
(fixed locus)
-
some sections are junk DNA
(introns)
-
↳onefrome from
auesome
exon
XX
untron exon
↳> removed
during dad
protein Synthesis
Heras Some
↳
DNA
non-coding repeats
same
is
repeating
sequence Produce
↓
different versions
of the same
Protein
humans have
aryotic Cells
>
-
46 chromosomes
DNA is stored as chromosomes
↓
e
inear
one
Long ,
chromosomes
Molecule Of DNA
stored in
nucleus
DNA wound chromosome
a
single
around tone
(tightly coiled DNA)
proteins
(
supports Mitochondria and
and compacts
DNA Chloroplasts also have
their own DNA
(not associated with
histone proteins)
karyotic cells
↳ loose in
DNA
cytoplasm
(not in nucleus)
around
not wound
Es *
histones
·
*
>
-
supercoiled formed from
tele mutations
*
coiled chromosome
↓
circular
chromosomee ↳ means DNA can
chromosome
Sit into the cell
m
Alleles e
Non-Coding DNA
homologus pair of
most DNA doesn't code for amino acids
( chromosomes
same size and
code
some
for functional RNA
-
with same genes
(eg
. tRNA ,URNA) in same place
(fixed locus)
-
some sections are junk DNA
(introns)
-
↳onefrome from
auesome
exon
XX
untron exon
↳> removed
during dad
protein Synthesis
Heras Some
↳
DNA
non-coding repeats
same
is
repeating
sequence Produce
↓
different versions
of the same
Protein
