Monohybrid cross. A monohybrid cross is a mating between two individuals with different alleles at one genetic locus of interest.[1][2] The character(s) being studied in a monohybrid cross are governed by two or multiple alleles for a single locus.
Robert Fulton (November 14, 1765 â February 24, 1815) was an American engineer and inventor who is widely credited with developing a commercially successful steamboat called Clermont. That steamboat went with passengers from New York City to Albany and back again, a round trip of 300 miles, in 62 hours in 1807.
In 1769, the very first self-propelled road vehicle was a military tractor invented by French engineer and mechanic, Nicolas Joseph Cugnot (1725 - 1804).Cugnot used a steam e â¦ ngine to power his vehicle, built under his instructions at the Paris Arsenal by mechanic Brezin.n 1769 a French inventor named Cugnot made a steam powered military tractor. Benz of Germany made the first gas powered production car in 1889. The invention of the very fir â¦ st practical automobile is credited to Karl Benz.