Complete reproductive isolation is evidence that what has occurred?
a. extinction
b. speciation
c. polyploidy
d. hybridization
e. gene flow
b
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The _____________________ law measures allele and genotype frequencies in a population without the need for genetic testing
Fill in the blank(s) with correct word
Leaf aging is retarded by ____
a. salicylic acid b. abscisic acid c. cytokinins d. ethylene e. gibberellins.
Before Mendel began his pea plant experiments he wondered if traits in offspring result from blending of parental
traits or it they are inherited as ____________________ units. Fill in the blank(s) with the appropriate word(s).
An international business is defined as:
a) one that implements homogenous practice across countries b) the basis for a multinational enterprise c) a business that is restricted by U.N. regulations d) any firm that engages in international trade