Читать книгу Principles of Plant Genetics and Breeding - George Acquaah - Страница 139

Please answer these questions true or false:

1 Inbreeding promotes heterozygosity.

2 Naturally cross‐breeding species are more susceptible to inbreeding than naturally self‐pollinated species.

3 In Hardy‐Weinberg equilibrium gene frequencies add up to unity.

4 Open‐pollinat ed species can be improved by mass selection.