30 Objectives for Exam #1: Describe and complete a monohybrid (âone traitâ) cross of corn kernel color, including three generations (P, F1, and F2). Define the following genetics terms: dominant, recessive, genotype, phenotype, gene/allele, homozygous, and heterozygous.
Size-wise, the Trident is a little larger than a Microsoft Xbox One or a Sony PlayStation 4. The 13.6x9.2-inch chassis is easy to fit on a shelf or in a TV cabinet, as itâs just 2.8 inches tall when lying down.
Of course, modern submarine periscopes are more sophisticated than that. Periscopes on submarines may be as long as 60 feet (18 m). When a submarine is submerged to a depth that is equal to the length of the periscope tube, it is considered to be at periscope depth.