3 questions in immunology

[petros89]

Plese, I would like somebody who knows from immunology to answer for me the following questions with a T or F...Thank u.

1)Nucleated cells tend to be more resistant to complement-mediated lysis than red blood cells.(T) (F)

2)Enveloped viruses cannot be lysed by complement because their outer envelope is resistant to pore formation by the membrane attack complex.(T) (F)

3)C4-deficient individuals have difficulty eliminating immune complexes. (T) (F)

[CharonY]

Should be moved to homework. Please indicate first what your guesses are and why.

[SadiaS]

1) t

[syedazeba]

2) false

[dttom]

3) F (classical pathway abandoned but not alternative pathway)