Most of the cultivated bananas are triploid. Explain how could these be produced from diploid parent banana plants?
a) Non disjunction in mitosis given by normal fertilization.
b) Fertilization of a diploid somatic cell by a haploid sperm.
c) Non disjunction in meiosis given by normal fertilization.
d) Fertilization of a haploid egg by a haploid sperm.
e) Fertilization of a haploid egg by two haploid sperm.