Roundworms have a true coelom
____________________ Indicate whether the statement is true or false.
F, pseudocoelom
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A fish detects vibrations in the water by means of its ________, which contains numerous ________.
A. lateral line; thermoreceptors B. ear; statocysts C. skin; mechanoreceptors D. lateral line; hair cells E. swim bladder; stretch receptors
The union of research and medicine that seeks to quickly translate research findings into methods for the diagnosis
and treatment of diseases is called ____________________. Fill in the blank(s) with the appropriate word(s).
Memory cells "remember" the antigen and make a faster and greater response the next time the antigen is encountered.
a. true b. false
_____ prevents seeds from germinating until conditions are favorable for the growth of the plant
A) Ethylene B) Zeaxanthin C) Gibberellin D) Abscisic acid