The amphibian heart consists of two atria and two ventricle(s). Indicate whether the statement is true or false
False - one
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For a successful emergence or re-emergence to occur, a pathogen must be introduced into a vulnerable population and have the ability to spread readily from person-to-person causing disease.
Answer the following statement true (T) or false (F)
Which of the following would you expect of a eukaryote lacking telomerase?
A) a high probability of somatic cells becoming cancerous B) an inability to produce Okazaki fragments C) an inability to repair thymine dimers D) a reduction in chromosome length in gametes
If a cell has the same concentration of dissolved molecules as its outside environment, the cell's condition is referred to as being
A. isotonic. B. hypertonic. C. hydrophilic. D. hydrophobic. E. hypotonic.
Specimens are prepared for ________ microscopy using electron-dense stains
A) atomic probe B) bright-field C) confocal D) transmission electron E) scanning tunneling