Mitosis, Meiosis, And Patterns Of Inheritance Worksheet Page 25
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
2737.
In horses, black coat is dominant over chestnut coat color. The trotting gait is dominant over the pacing
gait. A pure breeding homozygous black trotter is crossed with a pure breeding homozygous chestnut
pacer.
A.
What are the genotypic and phenotypic ratios from this cross?
B.
If two offspring from part A mate, what is the phenotypic ratios from this cross? (Indicate the
P 1 ,P 2 , F 1 and F 2 generations)
VII.
Dihybrid Sex-linked Problems: You can do it!
38.
A brown eyed man whose mother was colorblind and whose father had blue eyes is engaged to marry a
woman whose colorblind mother had blue eyes and whose normal vision father had blue eyes.
HINT: create a pedigree (family tree) and write genotypes of all individuals before performing any crosses
A.
What is the genotype of the young man?
B.
Of the young woman?
If they marry and have a family, what are the chances of having:
C.
A brown-eyed, normal vision child?
D.
A blue-eyed, colorblind child?
E.
A brown-eyed, normal vision daughter?
F.
A blue-eyed, colorblind son?
25
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education