Multiple Choice: will you please help me answer 16-20. Thank you.
Where specifically do scientists obtain embryonic stem cells? Skin cells Brain cells Inner cell mass of the Bilasiocyast underutilized eggs What does SCNT stand for, as used in the discussion on cloning? Skin cell nuclear transfer somatic cell nuclear transfer stem cell nuclear transmission none of the above Nose these steps in the reproductive cloning processes. An egg cell is harvested and the nucleus is removed. The embryo is implanted in a surrogate mother. An embryo develops in culture. Somatic(body) cells are harvested The somatic cell and the egg cell are fused together. A clone id born. Which of the following answers lists these steps in the correct order? IV rightarrow I rightarrow V rightarrow III rightarrow II rightarrow VI IV rightarrow III rightarrow V rightarrow I rightarrow II rightarrow VI V rightarrow I rightarrow IV rightarrow III rightarrow II rightarrow VI II rightarrow I rightarrow V rightarrow III rightarrow IV rightarrow VI Therapeutic cloning aims to produce ________ from stem cells. Healthy tissues genomes reproductive clones model organisms In the process of reproductive cloning, the nucleus is removed from an egg cell and replaced with a somatic(body) cell nucleus. Why can't the egg nucleus be used to produce the cloned offspring? The egg nucleus id haploid The egg nucleus is not an exact genetic copy of any organism's DNA. The DNA in the egg nucleus contains too many mutations to be functional Both A and B are correct. A, B, and C are all correct.
