cloning造句怎么写

It is a basic work for the application of marker-assisted selection and cloning of anti-disease gene in Japanese flounder selective breeding program.

Dr Zavos, who recently left his post at the Kentucky Centre for Reproductive Medicine because of his links to human cloning, said six countries had offered to host the work.

But Dr Zavos said the British announcement on medical cloning had helped smooth their path.

Initial mammalian cloning experiments, with sheep and other species, have produced many sickly offspring that die quickly.

Now science, and indeed all society, is facing a new dilemma: whether or not to try and save more lives through human cloning.

Knowing what a fraction represents is one thing, the authors say, but repeatedly seeing and manipulating all those fractions by slicing and cloning drives the concept home once and for all.

A leading ethicist has suggested that cloning would violate the "right to genetic identity".

What's more, the newfound Leiolepis ngovantrii is no run-of-the-mill reptile—the all-female species reproduces via cloning, without the need for male lizards.

Making the message classes immutable and cloning mutable references such as arrays at construction time would have prevented this problem.

Dr Ian Wilmut, the Brition responsible for cloning Dolly, has joined the campaign against human cloning, saying it is too risky.