DNA replication occurs in the synthesis stage and is followed by the gap 2 stage
B. is a protective structure made of cellulose fibrils
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Ants and bee's don't have a backbone, instead, in most cases, they have an exoskeleton.
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In prophase 1:
Chromosomes become visible, crossing-over occurs, the nucleolus disappears, the meiotic spindle forms, and the nuclear envelope disappears.
In metaphase 1:
The pairs of chromosomes (bivalents) become arranged on the metaphase plate and are attached to the now fully formed meiotic spindle. The centrioles are at opposite poles of the cell.
I hope my answer has come to your help. God bless and have a nice day ahead!