Bacteria transcription is a process by which bacteria DNA is transcribed to produce messenger RNA which is then translated to form proteins. Unlike in Eukaryotes,in bacteria the transcription and translation can occur simultaneously. A bacteria transcription complex contains 8 base pairs of RNA-DNA hybrid.
This question is incomplete. However, it seems to indicate that the vials contain aerobic bacteria. These are bacteria that require oxygen to respire and grow. The bacteria in the sealed vial will be deprived of oxygen, and would therefore not grow. Those in the crushed vial will be exposed to oxygen and would therefore be able to grow.
<em>Tiktaalik and Acanthostega are early tetrapods that do not have features unique to fish.</em>
<span>A millimeter is 1/1000th of a meter, and a micrometer is 1/1000th of a millimeter.</span>
Stem cell research has many potential future uses. Communication is vital because:
1) Through worldwide collaboration, progress is faster
2) Ethical issues may impede progress if not carefully considered