Mosquitoes serve as vectors in all of the following viral diseases, except:

A) dengue fever.
B) hepatitis.
C) West Nile virus disease.
D) yellow fever.


B) hepatitis.

Biology & Microbiology

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Based on the function it performs, which portion of the brain is considered the most ancient from an evolutionary perspective?

1.hindbrain 2.midbrain 3.forebrain 4.none of the choices (all are similar)

Biology & Microbiology

Which will exhibit the most shared maternal effects (uterine environment, etc.), identical or fraternal twins?

What will be an ideal response?

Biology & Microbiology

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

1. Septic shock can cause disseminated intravascular coagulation that blocks blood flow and promotes organ failure and tissue necrosis. 2. Dengue fever, yellow fever and malaria are all caused by different RNA viruses. 3. Polyarthralgia is a condition experience by patients with dengue fever.

Biology & Microbiology

As a result of the cascade of electrons down the electron transport chains of the light reactions,

A) NADP+ is oxidized to NADPH. B) NADPH is oxidized to NADP+. C) water is formed. D) NADPH is reduced to NADP+. E) NADP+ is reduced to NADPH.

Biology & Microbiology