(a) Human reproduce ______________(asexually/sexually)
(b) Humans are ____________ (oviparous, viviparous, ovoviviparous).
(c) Fertilisation is __________ in humans (external/internal).
internal
(d) Male and female gametes are ___________ (diploid/haploid).
(e) Zygote is ____________ (diploid/haploid)