58. In cases where members of two species produce an offspring but the offspring is sterile,...

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Biology

58. In cases where members of two species produce an offspringbut the offspring is sterile, the type of reproductive barrier isknown as which of the following?
a) behavioralisolationÂ Â Â Â Â Â Â Â Â Â Â Â Â
b) temporal isolationÂ Â Â Â Â Â Â Â Â Â Â Â Â Â
c) reduced hybrid fertility
d) reduced hybrid viability Â Â Â Â Â
e) hybrid breakdown
59. In cases where members of two species hybridize but theoffspring are weak and unable to compete with non-hybrids, the typeof reproductive barrier is known as which of the following?
a) behavioralisolationÂ Â Â Â Â Â Â Â Â Â Â Â Â
b) temporal isolationÂ Â Â Â Â Â Â Â Â Â Â Â Â Â
c) reduced hybrid fertility
d) reduced hybrid viability Â Â Â Â Â
e) hybrid breakdown
60. Female birds typically observe the color pattern andbehavior of male birds prior to approaching them to determine theirspecies (prior to assessing them as a potential as a mate). Thisinitial inspection prevents them from hybridizing and is referredto as which of the following?
a) behavioralisolationÂ Â Â Â Â Â Â Â Â Â Â Â Â
b) temporal isolationÂ Â Â Â Â Â Â Â Â Â Â Â Â Â
c) reduced hybrid fertility
d) reduced hybrid viability Â Â Â Â Â
e) hybrid breakdown

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58 In cases where members of two species produce an offspring but the offspring is sterile the type of reproductive barrier is known as which of the following c reduced hybrid fertility Usually the hybrid is healthy but See Answer

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