Question 1
(Essay)
Cross | progeny | ||
---|---|---|---|
solid | sriped | ||
a | solid × sriped | 55 | 60 |
b | solid ×solid | 36 | 0 |
c | sriped × sriped | 0 | 65 |
d | solid ×solid | 92 | 30 |
e | solid × sriped | 44 | 0 |
Answer
(a) From cross (d), assume that solid (S) is dominant to striped (s): Ss × ss. (b) SS × SS or SS × Ss (c) ss × ss (d) Ss × Ss (e) SS × ss