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Bateson used the terms coupling and repulsion for linkage and crossing over. Name the correct parental...

Bateson used the terms coupling and repulsion for linkage and crossing over. Name the correct parental of coupling type along with its cross over or repulsion

(a) coupling AABB, aabb; Repulsion AABB, aabb

(b) coupling AAbb, aaBB; Repulsion AaBb, aabb

(c) coupling aaBB, aabb; Repulsion A ABB, aabb

(d) coupling AABB, aabb : Repulsion AAbb, aaBB.

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Answer #1

(d) coupling AABB, aabb : Repulsion AAbb, aaBB.

Bateson and Punnet defined that once two dominants input from the equal discern-they are attempting to remain together, referred to as coupling. when dominants input from specific parents they try to remain seperate known as repulsion. Bateson and Punnett (1906) used the time period coupling and repulsion in sweet pea (Lathyrus odoratus) for linkage and crossing over. the right parental of coupling type along side its pass over or repulsion is coupling AABB, aabb : Repulsion AAbb; aaBB.

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