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.
Called a cephalofoil, each shark's head can have a slightly different appearance. The names of some species describe the different bumps and creases in their cephalofoils; the scalloped hammerhead, for example, has ridges all along their cephalofoils. At an average size of 10 to 13 feet and weighing up to 1,000 pounds, the great hammerhead shark is the largest of the group. The bonnethead is the smallest, with an average size of just 3 feet long and weight of less than 7 pounds. The scoophead is also very small, with its cephalofoil sometimes representing one-third the size of its entire body.