Question

multiple choice question
what are reproductive isolating mechanisms?
procedures used in the study of courtship behavior in different species
procedures used to study the embryonic development of different species
ways used by researchers to facilitate breeding of animals in captivity
barriers that prevent successful interbreeding among members of different species
techniques for isolating gametes and reproductive tissues for genetic analysis in order to identify species

Explanation:

Reproductive isolating mechanisms are barriers that prevent different species from interbreeding successfully. They can be pre - zygotic (before fertilization) or post - zygotic (after fertilization).

Answer:

Barriers that prevent successful interbreeding among members of different species