By Air: Fly to either Buffalo New York or Toronto Canada. Buffalo/Niagara International Airport is 25 miles/41 kilometers to Niagara Falls. Toronto Canadaâs Lester Pearson International airport is 78 miles/125 kilometers to the Falls. The airport you choose to arrive at usually depends on where you are coming from.
2. A device or agent used to detect or explore a substance, e.g., a molecule used to detect the presence of a specific fragment of DNA or RNA or of a specific bacterial colony. 3. To enter and explore, as with a probe.
Probe size is important because longer probes hybridize less specifically than shorter probes, a short strand of DNA or RNA (often 10â25 nucleotides) which is complementary to a given target sequence, it can be used to identify or locate the target.. The overlap defines the resolution of detectable features.