<prompt> In reference to Mycoplasma, the following are true exceptThey are inhibited by penicillinsThey can reproduce in cell free mediaThey have an affinity for mammlian cell membranesThey can pass through fiters of 450 nm pore size  <response>: Ans. is a i.e., They are inhibited by penicillins.Ref: Harrison, 19the, p. 1163; Ananthanarayan, 9the, p. 386Cell wall is absent so they are not inhibited by b-lactum antibiotics. 