Somatic cell nuclear transfer (SCNT) has been successfully used to clone endangered mammalian species, such as the black-footed ferret (Mustela nigripes), using preserved frozen somatic cells.
Describe the sequence of stages required to produce a viable cloned black-footed ferret embryo and establish a pregnancy using SCNT.
39 exam-style questions on Edexcel IGCSE Biology Cloning. Each one has a worked solution and a mark scheme showing where the marks go.