The Endosperm of an Angiosperm Seed is Typically

Question

The endosperm of an angiosperm seed is typically:
A) haploid (1n).
B) diploid (2n).
C) triploid (3n).
D) quadraploid (4n).
E) pentaploid (5n).

Accepted Answer

The endosperm of an angiosperm seed is typically triploid (3n), resulting from the fusion of a diploid (2n) central cell with a haploid (1n) sperm cell during double fertilization.