This document appears to be a quiz about various invertebrate organisms including nematodes, rotifers, flatworms, and parasitic worms. It contains questions about the types of nematodes that infect humans, types of symmetry and reproduction in rotifers, the classes of flatworms, and key anatomical features and life cycles of parasites like tapeworms. The questions cover topics like parasitic worm habitats, modes of asexual reproduction, digestive and nervous system structures across phyla.
16. The Ring
500
Some rotifer species
consist of only
females and
reproduce asexually
by producing fertile
eggs that weren’t
fertilized by
sperm. This kind of
asexual reproduction
is called ?
parthenogenesis