University of North Carolina
Conditionals: Verb Tense in “If” Clauses
"If you give a mouse a cookie, then he's going to ask for a glass of milk." These iconic words from Laura Numeroff's classic tale offer a great example of conditionals, a topic covered in the handout as part of a larger writing series...
University of North Carolina
Modals
If you could have any job in the world, what would it be? Modal verbs such as could and would express possibility, as the installment of a compilation of informational handouts describes. A series of tables help explain the strength,...
University of Arizona
University of Arizona: Dihybrid Problem Set
This site is provided by the University of Arizona and it gives great information on the subject. Good collection of dihybrid crosses which exemplify the issue of independent assortment. Work these once you think you've mastered th concept.