The first narcolepsy gene was discovered in

A) bats.

B) cockroaches.

C) hippos.

D) dogs.


D) dogs.

Biology & Microbiology

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Which of the following proteins is NOT involved with Huntington disease?

A. Huntingtin B. Rhes C. BDNF D. MAOA E. All of these are proteins involved in Huntington disease

Biology & Microbiology

During active transport through the sodium-potassium pump, ATP hydrolysis provides the energy to pump three sodium ions into the cell for every two potassium ions pumped out of the cell.

a. true b. false

Biology & Microbiology

A sponge feeds itself by ________, drawing organisms along with water into itself for nourishment.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

In Drosophila, an individual female fly was observed to be of the XXY chromosome complement (normal autosomal complement) and to have white eyes as contrasted with the normal red eye color of wild type. The female's father had red eyes, and the mother

had white eyes. Knowing that white eyes are X-linked and recessive, present an explanation for the genetic and chromosomal constitution of the XXY, white-eyed individual. A) nondisjunction in either meiosis I or meiosis II of the mother B) nondisjunction in meiosis II of father C) nondisjunction in meiosis I of mother D) nondisjunction in meiosis I of mother and meiosis II of father E) nondisjunction in meiosis II of mother

Biology & Microbiology