The muscular tube between the throat and stomach is the:
a. pharynx
b. epiglottis
c. small intestine
d. esophagus
e. trachea
d
Biology & Microbiology
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Which of the following places was the last to be colonized by humans?
A. Madagascar B. Australia C. United States D. Scandinavia E. New Zealand
Biology & Microbiology
Which of the following steps of translation does not specifically require the hydrolysis of GTP?
A. release of EF-Tu from the aminoacyl-tRNA inserted at the A site B. the peptidyl transferase reaction C. the movement of the ribosome one codon toward the 3' end of the mRNA D. dissociation of certain release factors during termination
Biology & Microbiology
Define capillaries
What will be an ideal response?
Biology & Microbiology
Most water transport in stems takes place in
A. heartwood B. pith C. phloem D. sapwood
Biology & Microbiology