streak plate मीनिंग इन हिंदी

उदाहरण वाक्य

1. When scratched on a streak plate, it leaves a white mark.
2. On the Mohs scale, a streak plate ( unglazed porcelain ) has a hardness of 7.0.
3. The most common method to isolate individual cells and produce a pure culture is to prepare a streak plate.
4. Sometimes a streak is more easily or accurately described by comparing it with the " streak " made by another streak plate.
5. The surface across which the mineral is dragged is called a " streak plate, " and is generally made of unglazed porcelain tile.
6. It comes in shades of blue and green and, when rubbed on a streak plate, is pale green to white in color.
7. Streaking on streak plates, fish tail inoculation of slant cultures and the inoculation of stab cultures can be done with the inoculation needle.
8. In the absence of a streak plate, the unglazed underside of a porcelain bowl or vase or the back of a glazed tile will work.
9. The modern streak plate method has progressed from the efforts of Robert Koch and other microbiologists to obtain microbiological cultures of bacteria in order to study them.
10. Automated equipment is used at industrial level for streak plating the solid media in order to achieve better sterilization and consistency of streaking and for reliably faster work.