We get asked all the time what the difference between a design and utility patent is. Instead of reading some boring definition from a patent attorney, weâll give you an anology to help you understand the difference. Think of a toaster.
Gestation and Birth. The gestation period for zebra reproduction takes around 12 to 13 months. Similar to horses, the foal will be able to stand up and walk just a few minutes after it is born. In fact, after only 15 minutes, the foal can walk and after one hour, it will be able to run.
Exception: Because of their delayed cognitive neural development, zebrafish embryos are not considered vertebrate animals until 7 days (168 hours) post-fertilization.2) Alternatives to the use of vertebrate animals for research must be explored and discussed in the research plan.xception: Because of their delayed cognitive neural development, zebrafish embryos are not considered vertebrate animals until 7 days (168 hours) post-fertilization.