The Statistics of Inheritance
Explore how inheritance follows predictable patterns using Punnett squares and probability. This helps explain how traits pass from parents to offspring, aiding our understanding of genetics, variation, and evolution in species.
Mason Bennett
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The Statistics of Inheritance
Hit* (jn uwutci help piftjii t ihf (f JH| of nfftp |H|C ’
Why? ________________________________________________________
Jlir u n J c m u j u j n of i l l r k i from the parent! penrtK rn ttcrul n tibenuai Eo the iijrvivj] j.nd evolution of
4 ipriKi If [he infTtb:nitioni of dicta ikit trulr up the c-.nrru. mjlcria! in j rygorc *re truly random, the
Li» ,i ol i M t i i i K i u n be uicd lo predict *hai t r i i i i the olKpring will h e Thu Kiitiry iLui* with » review
of IVnnnt U|U4rc*. whkh ■ tnikr pieJk itoni ■>*« wnple *l.rk mmhirutwim Jtntifi will
then be uied to mAc mithemjim il pftiKitont itami ifu gcnui} pci of offspring
Crtni H
CtDM D
I Conndrc the beetle ipccwt in M m ! d I
j How inATiif' phchOtypci for cioiLclciun color let exhibited in the pupuLxEion*
- t w p*tno4 prs arf e Mt»ivec\
i I low nun* getweypci for noikdcion color *ie r i h i h i t r d jn the popuLnon1
Ort exited
According to M>Jcl 1. which illrk, R or bP n rhe ilomituni notkelcton color j lie I e ’ Justify jour
jriiwcf wjrh ipec jfic e* idleme h u m Model 1
-ft would te Wi e ©ecausc "AH*'
cusc t> v> added -ttie trciti +ciKe ewer.
B BB
m BB
f t
Bb Bb
b Jfe f t
<TlP
66 fl#
0b
6b bh
Hit* (jn uwutci help piftjii t ihf (f JH| of nfftp |H|C ’
Why? ________________________________________________________
Jlir u n J c m u j u j n of i l l r k i from the parent! penrtK rn ttcrul n tibenuai Eo the iijrvivj] j.nd evolution of
4 ipriKi If [he infTtb:nitioni of dicta ikit trulr up the c-.nrru. mjlcria! in j rygorc *re truly random, the
Li» ,i ol i M t i i i K i u n be uicd lo predict *hai t r i i i i the olKpring will h e Thu Kiitiry iLui* with » review
of IVnnnt U|U4rc*. whkh ■ tnikr pieJk itoni ■>*« wnple *l.rk mmhirutwim Jtntifi will
then be uied to mAc mithemjim il pftiKitont itami ifu gcnui} pci of offspring
Crtni H
CtDM D
I Conndrc the beetle ipccwt in M m ! d I
j How inATiif' phchOtypci for cioiLclciun color let exhibited in the pupuLxEion*
- t w p*tno4 prs arf e Mt»ivec\
i I low nun* getweypci for noikdcion color *ie r i h i h i t r d jn the popuLnon1
Ort exited
According to M>Jcl 1. which illrk, R or bP n rhe ilomituni notkelcton color j lie I e ’ Justify jour
jriiwcf wjrh ipec jfic e* idleme h u m Model 1
-ft would te Wi e ©ecausc "AH*'
cusc t> v> added -ttie trciti +ciKe ewer.
B BB
m BB
f t
Bb Bb
b Jfe f t
<TlP
66 fl#
0b
6b bh
J. The Punnctt
squares
in Model
I
show {he pmublc outcome* for i n offspring resulting from the
mating of two beetle*.
*. Which Punnctt square
sho*i
4
cross
between two
homnrygoui
beetle*?
C t w ,
ft
A Which fkinnett square shows 4 ermi between a betertwygous beetle and 4 homoiygnu* reces-
live beetle?
CrOSb
G
4, Briefly describe how the genotype* imide of the Punnctt jquarci representing the
potiibk
ottl-
o * m a
for an offspring are determined, , (
-The in 4M Pjnn.*
x
ticirc
r'vrcjertb
Cukurs
accuse o t 4>.e
I t o
at- r?nch
POTf* uuft" ou
v
+0 i k o-’r'1/.
■ ■»
5,
Complete
the Punnett squat? for
crass
D
in
Model
L
Include drawings to show the phenotype*
possible for the offspring that would result,
6, Refer to Model I.
<
In which of the
crosses
u
there a 100% chance that the beetle offspring will have a black
oenkekton?
- Cros* ft ond
6. In which of the
crosses
is the probability
0 7 5
that the beetle offspring will have a black
cxoskclcton?
• •’
-CroM>
D
7, For cross
D
in Model 1, what is the probabiliry that the beetle offspring will have a Bb genotype?
Show a mathematical calculation to support your answer.
-
50%
b
W
pictoctoait
uov,
O
umW
MN? 0 't'O
' 2 i u : 5 0 12
squares
in Model
I
show {he pmublc outcome* for i n offspring resulting from the
mating of two beetle*.
*. Which Punnctt square
sho*i
4
cross
between two
homnrygoui
beetle*?
C t w ,
ft
A Which fkinnett square shows 4 ermi between a betertwygous beetle and 4 homoiygnu* reces-
live beetle?
CrOSb
G
4, Briefly describe how the genotype* imide of the Punnctt jquarci representing the
potiibk
ottl-
o * m a
for an offspring are determined, , (
-The in 4M Pjnn.*
x
ticirc
r'vrcjertb
Cukurs
accuse o t 4>.e
I t o
at- r?nch
POTf* uuft" ou
v
+0 i k o-’r'1/.
■ ■»
5,
Complete
the Punnett squat? for
crass
D
in
Model
L
Include drawings to show the phenotype*
possible for the offspring that would result,
6, Refer to Model I.
<
In which of the
crosses
u
there a 100% chance that the beetle offspring will have a black
oenkekton?
- Cros* ft ond
6. In which of the
crosses
is the probability
0 7 5
that the beetle offspring will have a black
cxoskclcton?
• •’
-CroM>
D
7, For cross
D
in Model 1, what is the probabiliry that the beetle offspring will have a Bb genotype?
Show a mathematical calculation to support your answer.
-
50%
b
W
pictoctoait
uov,
O
umW
MN? 0 't'O
' 2 i u : 5 0 12
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Subject
Statistics