Recombination of two genes can occur because of ________________.

a) only independent assortment
b) only crossing over
c) both independent assortment or crossing over
d) mutation


Ans: c) both independent assortment or crossing over

Biology & Microbiology

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What organic compound was widely used as a

rat poison until 1980?

a. warfarin b. amygdalin c. linamarin d. cyanide e. myristicin

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Predict which organism would be in the best position to be able to undergo gluconeogenesis.  

A. an organism with an elevated insulin level B. an organism with an elevated glucose level C. an organism with an elevated leptin level D. an organism with an elevated triglyceride level

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Which of the following molecules does not act as a second messenger?

a. protein kinase b. IP3 c. DAG d. calcium ions e. cyclic AMP

Biology & Microbiology