|
/ U N .
/ / \ \
gameta ABC AbC aBC abC
gameta ABC ABc aBC aBc
e) Aabbcc
j) AaBbCc
^
/
/
J
\
\
\
\
\
gameta Abe abe
gameta ABC ABc AbC Abe aBc aBC abC abc;
z)
AabbCc
/1
1
\
gameta Abc abc AbC abC
b) AaBbCc— doni sariq, tekis, qizil
AaBbcc— doni sariq, tekis, oq
AabbCc—doni sariq, burishgan, qizil
Aabbcc — doni sariq, burishgan, oq
aaBbCc— doni yashil, tekis, qizil
aaBbcc —doni yashil, tekis, oq
aabbCc— doni yashil, burishgan, qizil
aabbcc — doni yashil, burishgan, oq
2. a) 1. ABCD; 2. ABCd; 3. ABcD; 4. ABcd; 5. AbCD;
6
. AbCd;
7. AbcD;
8
. Abed; 9. aBCD;
10. aBCd; 11. aBcD; 12. aBcd;
13. abCD; 14. abCd; 15. abcD 16. abed.
b) AaBbCcDdEe.
I. ABCDE, l.A B C D e
;
h.ABCdE', 4.ABCde,
S.ABcDE-,
6
.ABcDe;
l.ABcdE;
i.A B cde
;
9.AbCDE-
10. AbC De-
1
\ .AbCdE\ \2.AbCde,
,
n .A b c D E
;
G a m e ta la r:
14./Í6cDe;
IS.AbcdE
;
l6.Abcde\
17
.aBCDE;
18
xiBCDe,
19
.aBCdE-
20
aBCde;
21
aBcDE\ 22 jaBcDe,
23
aBcdE\ 24.aBcde,
25 abCDE;
26
xxbCDe', 27.abCdE;
28
abCde\
29 abcDE\
30
,abcDe\
31
abcdE\
32
.abcde\
3. fen
qora, jingalak sochli
P
ko’k ko’z
gen
AaBbcc
/ 1 i \
gameta
ABc Abc aBc abc
sariq, silliq sochli
qo’y ko’z
X
aabbCc
/ \
abC
abc
fen
sariq silliq sochli ko’k ko’z
Figen
aabbss
117
4. fen
uzun poya, qizil
kalta poya, sariq
P
va yumaloq meva
va noksimon meva
gen
AABBCC
X
aabbcc
i
1
gameta
ABC
abe
fen
uzun poya, qizil va yumaloq meva
Figen
AaBbCc
5. fen oyog’idapati bor, oddiy
oyog’ida pati yo’q, gulsi-
P
tojli, oq patli
mon tojli, qora patli
gen
AAbbCC
X
aaBBcc
i
i
gameta
AbC
aBc
fen oyog’ida pati bor, gulsi-
F|
mon tojli, oq patli
gen
AaBbCc
F( da bir xil AaBbCc, oyog’ida pati bor, gulsimon tojli, oq patli.
6
. a) fen sariq, tekis, qizil yashil, burishgan, oq
P gen
AaBbCc
X
aabbcc
ABC
ABc
AbC
Abe
aBC
aBc
abC
abe
abe
s. t. q.
AaBbCc
s t. oq
AaBbcc
s. b. q.
AabbCc
s.b.oq
Aabbcc
ya. t. q
aaBbCc
ya.t. oq
aaBbcc
ya. b. q
aabbCc
ya.b. oq
aabbcc
Eslatma: s — sariq; t — tekis; q — qizil; ya — yashil; b-burishgan.
b) fen sariq, tekis, qizil
yashil, tekis, qizil
P gen
AaBbCC
X
aaBBCc
3
\
ABC
AbC
aBC
abC
aBC
s. t. q.
AaBBCC
s. t. q.
AaBbCC
ya. t. q.
aaBBCC
ya. t. q.
aaBhCc
aBc
s.t. q.
AaBBCc
s. t. q.
AaBbCc
ya t q.
aaBBCc
ya. t. q.
aaBbCc
v) fen sariq, tekis, qizil
sariq, tekis, qizil
AABBCc
X
AaBbCC
118
g) fen
sariq, bujur, qizil
yashil, tekis, qizil
P gen
AAbbCC
X
aaBbCc
gameta
AbC
aB
1
fen
s. t. q.
s. t. q.
s. t. q.
s. t. q.
Figen AaBbCC AabbCC AaBbCc AabbCc
d) fen yashil, bujur, qizil sariq, bujur, qizil
Pgen
aabbCC
X
AabbCc
i
/ i
L \
gameta
abC
AbC Abe abC abe
fen s. b. q.
s. b. q.
ya. b. q. ya. b. q.
F,gen AabbCC AabbCc aabbCC aabbCc
7. P gen AaBbCcDd X aabbccdd
F*
/ i W
C
aBc abC abe
9
6
Fb duragay
ABCD
abcd
AaBbCcDd
ABCd
abcd
AaBbCcdd
ABcD
abcd
AaBbccDd
ABcd
abcd
AaBbCcdd
AbCD
abcd
AabbCcDd
AbCd
abcd
AabbCcdd
AbcD
abcd
AabbccDd
Abcd
abcd
Aabbccdd
aBCD
abcd
aaBbCcDd
aBCd
abcd
aaBbCcdd
aBcD
abcd
aaBbccDd
aBcd
abcd
aaBbccdd
abCD
abcd
aabbCcdd
abCd
abcd
aabbCcdd
abcD
abcd
aabbccDd
abcd
abcd
aabbccdd
119
a) 16 xil gameta; b) ltasi dominant; v)
1
tasi retsessiv.
8
. fen baland poyali, kechpishar,
P
zang kasaliga chidamsiz
gen
aabbcc
i
gameta
abe
fen
normal poyali, tezpishar,
F,
zang kasaliga chidamli
gen
AaBbCc
normal poyali, erta pishar
zang kasaliga chidamli
X
AABBCC
ABC
normal poyali, tezpishar
zang kasaliga
chidamli
AABBCC
\ s
ABC
ABc
AbC
Abc
aBC
aBc
abC
abc
ABC
n. p. t.
ch-li
AABBCC
n. p. t.
ch-li
AABBCc
n. p t.
ch-li
AABbCC
n. p. t.
ch-li
AABbCc
n. p. t.
ch-li
AaBBCC
n. p. t.
ch-li
AaBBCc
n. p. t.
ch-li
AaBbCC
n. p. t.
ch-li
AaBbCc
Es 1 a t m a. n. p. — normal poya; t. p — tezpishar; ch-li
zang kasaliga chidamli.
a)
8
xil;b)
8
xil; v) bir xil; g) 472 ta.
9. a) fen antotsian poya, nowotrang
tola, qisman panjasimon
qirqilgan barg
Pgen
RpRpBrbrOLol
yashil poya, oq tola,
oddiy barg
rprpbrbrolol
\
9
RpBrOL
RpBrol
RpbrOL
Rpbrol
rpbrol
o. an, n. t, q. b,
RprpBrbrOLol
o. an n. t. o. b.
RprpBrbrolol
o. an. oq. t. q. b.
RprpbrbrOLol
o. a. o, t. o. b.
Rprpbrbrolol
Eslatma: oq. t -
antotsian poya; n. t -
qirqilgan barg.
oq rang tola; o. b — oddiy barg; o. an.— och
novvot rang tola; q. b.— qisman panjasimon
b) fen antotsian poya, nov-
P
votrang tola, oddiy barg
gen
RpRpBrbrolol
/
\
gameta
RpBrol Rpbrol
fen
och antotsian poya,
F!
no w o t rang tola,
oddiy barg
gen
RprpBrbrolol
yashil poya, oq tola,
oddiy barg
X
rprpbrbrolol
1
rpbrol
och antotsian poya,
oq tola, oddiy barg
Rprpbrbrolol
120
v) fen
antotsian poya, nov-
yashil poya, novvotrang
P
vot rang tola, qisman
tola, oddiy barg
panjasimon qirqilgan barg
gen
RpRpBrbrOLol
X
r{jrpBrbrolol
9
c?
\
RpBrOL
RpBrol
RpbrOL
Rpbrol
rpBrol
o. an. m. t. q. b.
RprpBrBrOLol
o. an. m, t. o.b,
RprpBrBroIol
o. an.n. t. q. b.
RprpBrbrOLol
o. an. n, t. o. b.
RprpBrbrolol
rpbrol
o. an. n.t. q. b.
RprpBrbrOLol
o an. n. t q. b.
RprpBrbrolol
o. an. o. t. q. b
RprpbrbrOLol
o.an.ok. t. o, b.
Rprpbrbrolol
Eslatma m. t.— malla rang tola.
10
. fen och antotsian poya, ch-magan
yashil poya, ch-gan
P
hosil shoxli, now otrang tola
hosil shoxli, oq tola
gen
RprpSSBrbr
rprpssbrbr
RpSBr
RpSbr
rpSBr
rpSbr
rpsbr
o.an.ch-magan,
n.t
RprpSsBrbr
o.an.ch-magan
oq.t,
RprpSsbrbr
o.a.ch-magan
n.t.
RprpSsBrbr
o.an.ch-gan
oq.t.
RprpSsbrbr
11
. q. n. pp
s. yu. bp
P AAbbcc x aaBBCC
q. yu. bp
s. n. pp
___ ______F1AaBbCc x aabbcc
\ ?
c ? \
ABC
AbC
ABc
Abe
aBC
abC
aBc
abe
abe
q yu pb
AaBbCc
q n pb
AabbCc
qyupp
AaBbcc
q n pp
Aabbcc
sy u pb
aaBbCc
s n pb
aabbCc
syu pp
aaBbcc
s n pp
aabbcc
12
.
s t q
y a b oq
AABBCC
aabbcc
s t q
y a b o q
F, AaBbCc x
aabbcc
V
ABC
AbC
ABc
Abe
aBC
abC
aBc
abe
abe
ya t q
AaBbCc
q b q
AabbCc
s to q
AaBbcc
s b oq
Aabbcc
ya t q
aaBbCc
ya b q
aabbCc
ya toq
aaBbcc
ya b oq
aabbcc
13. a) q k nq
or qt k
P AA BBCC
x
aabbcc
qk.kt.nq
qk.qt.nq
F i AaBbCc
x
AAbbCC
121
\ o
ABC
ABc
AbC
Abe
aBC
abC
aBc
abe
AbC
qk kt nq
AABbCC
qkktnk
AABbCc
qkqt nk
AAbbCC
qkqtnq
AAbbCc
qkktnq
AaBbCC
qkqtnq
AabbCC
qkktnq
AaBbCc
qkqtk
AabbCc
qk - qizil ko’z, kt - kulrang tana, nq -- normal qanot, or - olcha rang,
qt - qora tana, kch - kichik qanot
14. qs qk uq
ss hk chk
AaBbCc
x
aabbcc
A i
ABC
Abe
ABc
Abe
aBC
abC
aBc
abe
abe
qs qk o’
AaBbCc
qs hk o ’
AabbCc
qs qk ch
AaBbcc
qs hkch
Aabbcc
ss qk o’
aaBbCc
ss hko’
aabbCc
sa qk ch
aaBbcc
ss hkch
aabbcc
P AaBbCc x aabbcc
A - qora soch (qs), aa - sariq soch (ss), B- qo’y ko’z (qk), bb - havorang
ko’z (hk), C - o ’naqay (o ’), cc- chapaqay (ch)
IV B O B
1§. Belgilarning jins bilan birikkan holda nasldan-nasiga
b erilish i
1
. fen
qizil
oq
P gen
XWXW X XWY
1
A
gameta X
XWY
fen
qizil
qizil
F, gen
XWXW X XWY
* w
A
gameta
X -W
x w
Xw Y
fen
qizil
qizil
F
2
gen
XWXW
XWXW
qizil
oq
XWY
XW
Y
a) yanni, ya’ni 150 tasi erkak, yarmi urg’ochi pashsha; b) erkaklaming
75 tasi qizil ko’zli, 75 tasi oq ko’zli.
2
. fen
jigarrang
X®XB
qora
P gen
x V
1
A
XB
Xb Y
fen
chipor
jigarrang
Fi gen
XBXb
XB Y
a) 4 ta;
b)
2
ta.
3. fen
sog’lom (tashuvchi)
sog’lom
P gen
XHXh
XHY
A
i
gameta
XH Xh
XHY
fen
sog’lom (tashuvchi)
sog’lom gemofilik
F, gen
x " XH XHXh
XHY
XhY
a)
6
tasi; b)
2
tasi sog’lom, lekin kasallik tashuvchi; v)
2
ta,
4.fen normal (tashuvchi)
daltonik
P gen
XD Xd
XdY
gameta X ^X d
fen normal (tashuvchi) daltonik
normal
daltonik
F, gen
XD Xd
Xd Xd
X°Y
XdY
a) 2 xil; b) 4 tasi; v ) 2 ta ;g ) 2 ta ;
5. fen
normal
normal (tashuvchi)
XaY
X
a
Xa
A
A
:*
y
x x a
fen
normal normal (tashuvchi)
normal
ter bezlari yo’q
gen
XA XA
a)
1
ta; b)
1
ta; v)
1
tasi.
P gen
XaY
X
a
X'
A
<
gameta
X
a
Y
X
a
Xa
mal normal (tashuvchi)
norm
F, gen
X
a
X
a
X
a
Xa
XAY
Xa Y
6
. fen
chipor
qora
P gen
Z® W
ZbZb
A ,
gameta ZB W
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