Complete reproductive isolation is evidence that what has occurred?

a. extinction
b. speciation
c. polyploidy
d. hybridization
e. gene flow


b

Biology & Microbiology

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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

Biology & Microbiology

Leaf aging is retarded by ____

a. salicylic acid b. abscisic acid c. cytokinins d. ethylene e. gibberellins.

Biology & Microbiology

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).

Biology & Microbiology

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

Biology & Microbiology