Eukaryotic mRNAs are modified by the addition of a poly(A) sequence at the 3' end and 7-methyl guanosine at the 5' end.

Answer the following statement true (T) or false (F)


True

Biology & Microbiology

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The pitch of a sound depends on the ____of the sound wave

a. wavelength b. amplitude c. frequency d. type e. substance

Biology & Microbiology

The movement of both oxygen and carbon dioxide in

the body is accomplished by a. exocytosis and endocytosis. b. facilitated diffusion. c. osmosis. d. simple diffusion. e. active transport.

Biology & Microbiology

The horizontal transfer process known as transduction

A) involves a virus. B) requires a pilus. C) requires a cell to be "competent." D) requires a plasmid. E) involves a mutagen.

Biology & Microbiology

Koch's postulates were instrumental in establishing that the intracellular parasite Mycobacterium leprae is the causative organism of leprosy.

Answer the following statement true (T) or false (F)

Biology & Microbiology