Considere o seguinte texto:
Designed for lower throughput needs, the
___________ has a capacity for 32x0.2ml tubes. The
wells are arranged in a 4x8 format, allowing the block to
accept strips of 8 as well as individual tubes. The block
heats and cools very quickly - at rates as fast as
5°C/second. A proprietary algorithm controls block
temperature, bringing samples quickly to the target
temperature without any over- or under-shoot. Excellent
block uniformity ensures consistency sample to sample.
Operation of the ___________ is controlled from the
large, full color, touch screen. Icon driven menus allow
users to get running quickly. Programming is extremely simple and includes options for time and temperature
increment/decrements, adjustable ramp rates, and an
auto pause and restart functions. More than 100 typical
programs can be stored in memory and easily recalled.
After a run, samples can be held at 4°C. An on-screen
report is also available at the completion of a run. The
heated lid is self adjusting - the spring loaded platen in
the lid comes firmly into contact with the tops of the tubes
to prevent sample evaporation and condensation. There
are no knobs to turn or levers to adjust. The temperature
of the heated lid can be changed or the heating function
of the lid may be turned off.
Trecho extraído de
https://www.sigmaaldrich.com/BR/pt/product/aldrich/z742472
O trecho apresentado acima corresponde à descrição de
um equipamento muito comum em laboratórios de
Genética. Assinale a alternativa que descreve o
equipamento que melhor se encaixa na descrição e
preenche as lacunas deixadas no texto: