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.
No one knows who invented the first barbeque. There are stories that Henry Ford invented the first charcoal briquette in 1920 with Thomas Edisonâs help; however, a patented designed filed by Ellsworth B.A. Zwoyer of Pennsylvania trumps Fordâs claim.