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Tardigrade
Question
Biology
How many types of zygotic combinations are possible between a cross A a B B C c D d × A A bb C c D D ?
Q. How many types of zygotic combinations are possible between a cross
A
a
BB
C
c
D
d
×
AA
bb
C
c
DD
?
1983
190
Principles of Inheritance and Variation
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A
32
B
128
C
64
D
16
Solution:
Aa BB Cc Dd × AA bb Cc DD
Number of gametes
2
n
⇒
2
3
⇒
8
×
2
=
16