1. Large clumps of Annulate lamellae are found in the vicinity of the developing pronuclei inside an arrested zygote (C).

2. (B) Annulate lamellae in the cytoplasm near the pronucleus (pn) of a zygote that failed to divide within 40 h after insemination

3. Blastid: [blas′tid] Etymology: Gk, blastos, germ the site in the fertilized ovum where the pronuclei fuse and the nucleus forms

4. Autogamy differs from conjugation because only one individual takes place in Autogamy and it provides both the pronuclei, it is a kind of self-fertilization