The antibiotic resistance gene allows for selection in bacteria. However, many plasmids also have selectable markers for use in other cell types. A short single-stranded DNA sequence used as an initiation point for PCR amplification or sequencing. Primers can be exploited for sequence verification of plasmids.
You take a mineral and a ceramic plate and pull the mineral across the surface of the ceramic plate. This leaves a powder residue from the mineral. The color of the powder left from rubbing the mineral on the plate, the "streak", is used to identify a mineral in combination of a chart telling you what color corresponds to what.
Thermochemistry measures heat flow across the boundary between the system and its surroundings
Answer; the Heart
Explanation; made up of many tissues
Three percent is freshwater found in glaciers and ice, below the ground, or in rivers and lakes.
