--
and variation
-
branch of that studies
hereditary
:
genetics a
biology
:
complete of instructions (genes ) necessary create
-
genome a set
genetic to an
organism
of DNA that hereditary
-
gene : a section controls a traits
chromosome hundred
-
:
consists of many genes which can
range from several to thousand
-
mutation :
sudden and unpredictable change in the chemical structure of
gene a
gene
-
karyotype : the characteristics of a set of chromosomes ( size .
Shape ,
number etc .
) of a
typical
somatic cell of a given species individual ,
etc
0h
gene found a the
'
all e. 1. e of
alternative locus on homologous
:
version a same chromosomes
position of
-
locus :
a
gene on a chromosome
somatic cell normal ( diploid )
-
:
body cell
gamete haploid sex cell
-
:
autosome :
chromosomes that is not sex chromosome
-
a
any
sex chromosome
geno some
'
:
phenotype
: the
physical appearance of organism
'
an
genotype
:
genetic makeup of organism
-
an
-
homozygous
:
if the pair of alleles at a locus are the same
'
heterozygous :
if the pair of alleles at a locus are different
dominant : the trait expressed in the
-
that is
offspring
recessive the trait that is suppressed presence of the dominant allele
-
:
in the and is not
expressed in the
offspring
filial Fi is the Fz is second
offspring
-
offspring first generation generation offspring
:
.
,
hybrid characteristic
-
mono Cross involving only
:
genetic cross one
-
punnet square : table used to calculate the filial genotype
test cross / back Cross used to determine
•
unknown genotype
: an
:
characteristics
•
traits
purebred that trait
'
homozygous for
:
and variation
-
branch of that studies
hereditary
:
genetics a
biology
:
complete of instructions (genes ) necessary create
-
genome a set
genetic to an
organism
of DNA that hereditary
-
gene : a section controls a traits
chromosome hundred
-
:
consists of many genes which can
range from several to thousand
-
mutation :
sudden and unpredictable change in the chemical structure of
gene a
gene
-
karyotype : the characteristics of a set of chromosomes ( size .
Shape ,
number etc .
) of a
typical
somatic cell of a given species individual ,
etc
0h
gene found a the
'
all e. 1. e of
alternative locus on homologous
:
version a same chromosomes
position of
-
locus :
a
gene on a chromosome
somatic cell normal ( diploid )
-
:
body cell
gamete haploid sex cell
-
:
autosome :
chromosomes that is not sex chromosome
-
a
any
sex chromosome
geno some
'
:
phenotype
: the
physical appearance of organism
'
an
genotype
:
genetic makeup of organism
-
an
-
homozygous
:
if the pair of alleles at a locus are the same
'
heterozygous :
if the pair of alleles at a locus are different
dominant : the trait expressed in the
-
that is
offspring
recessive the trait that is suppressed presence of the dominant allele
-
:
in the and is not
expressed in the
offspring
filial Fi is the Fz is second
offspring
-
offspring first generation generation offspring
:
.
,
hybrid characteristic
-
mono Cross involving only
:
genetic cross one
-
punnet square : table used to calculate the filial genotype
test cross / back Cross used to determine
•
unknown genotype
: an
:
characteristics
•
traits
purebred that trait
'
homozygous for
:
