Both changes in chromosome number and chromosome structure are believed to have resulted in novel genomes, leading to new species

Indicate whether the statement is true or false


TRUE

Biology & Microbiology

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Which of the following flaviviruses can be prevented by vaccination?

A) yellow fever B) dengue fever C) hantavirus D) Ebola

Biology & Microbiology

A 15-year-old male was diving in a lake when he inhaled some of the stagnate water. Five days later he was admitted to the hospital, comatose, and in critical condition. A cerebrospinal fluid (CSF) specimen was taken, and several motile amoebae were observed. The patient would most likely be diagnosed with which of the following conditions?

a. Granulomatous amebic encephalitis b. Primary amebic meningoencephalitis c. Secondary amebic encephalitis d. Chronic granulomatous meningitis

Biology & Microbiology

Which of the following is true of the kidneys found

in marine animals? a. smaller than terrestrial animals b. larger and more efficient than terrestrial animals c. secrete crystalline urea to conserve water balance d. use osmotic pressure and don’t have specialized kidneys e. none of these

Biology & Microbiology

Which of the following can be a transdominant mutation in partial diploid cells?

A) lacZ- B) PlacI- C) lacIS D) lacY- E) lacI-

Biology & Microbiology