How does the asexual reproduction of a lily differ from sexual reproduction? all but one statement describes a difference between asexual and sexual reproduction of this lily, namely:
a) asexual reproduction only requires one plant.
b) asexual reproduction requires only that one flower be present.
c) sexual reproduction requires both male and female flower parts.
d) sexual reproduction requires an egg and pollen containing sperm.

B) Asexual reproduction requires only that one flower be present.  

 Lily plants exhibit both asexual and sexual modes of reproductions. Asexual reproduction is the mode of reproduction which requires a single parent to produce numerous offsprings. In lilies vegetative propagation is the asexual mode of reproduction in which bulbs, scales are used to produce new plants. The lily plants can also be grown by tissue culture. In lily plants the asexual reproduction requires only one flowering plant. Sexual reproduction also takes place in these plants but male and female parts are present in different flowering plants. Lily plants are diocious.    

answer; i believe the answer is (polygenic inheritance;