Nitric oxide helps regulate blood flow in many tissues and is involved in the development and control of penile erection

Indicate whether the statement is true or false


TRUE

Biology & Microbiology

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The cancer drugs Gleevec and Herceptin bind to receptor ____________________ and stop the growth of cancer cells. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

The association between actin filaments and the plasma membrane is mediated by all of the following except

a. catenin links to cadherins. b. direct interaction between actin and plasma membrane proteins. c. myosin I-calmodulin linkages. d. talin links to integrins.

Biology & Microbiology

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

1. Even though rubella is a mild, self-limiting disease, vaccination remains important to prevent severe neurological damage to babies whose mothers are exposed to rubella in utero. 2. Methicillin-resistant Staphylococcus aureus (MRSA) cause the same infections as non-resistant S. aureus stains; however, the bacterium has evolved cell-wall building enzymes which do not bind with methicillin and other beta-lactam antibiotics. 3. Because pseudomonads are widespread in the environment and are versatile in their metabolic capabilities, skin infections with these bacteria are common even in healthy people with no skin breaches.

Biology & Microbiology

The regulation of milk release, water balance and uterine contractions during childbirth are mediated

by the ____ gland.

a. parathyroid b. pineal c. anterior pituitary d. posterior thyroid e. posterior pituitary

Biology & Microbiology