Binding of a signal molecule to a cell surface receptor activates a ________, which in turn activates ________.

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


G-protein ; phospholipase C

Biology & Microbiology

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Egg white is rich in the antimicrobial lysosome

Indicate whether this statement is TRUE or FALSE.

Biology & Microbiology

Virus-like particles ____

a. carry viral DNA b. are infectious c. will elicit an immune response d. are produced by cancer cells e. cause cervical cancer

Biology & Microbiology

The “lub” heart sound is produced by closure of the ____________________ valves. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

The gene p53 is called the "guardian of the genome" because it corrects mutations in the spindle apparatus before nondisjunction can occur

Indicate whether the statement is true or false

Biology & Microbiology