Report Abuse. Very simply the difference between a peptide and a protein is the size, i.e. number of aa's. Just a few aa's and most call it a peptide.
Hibernacula, hibernaculum, hibernation site, overwintering site, refugia, den. All of these words are used to describe the places where many. snakes spend the cold months of the winter and at times, the. extreme heat of summer. Hibernacula can range in form from.
The blastula (from Greek Î²Î»Î±ÏÏÏÏ (blastos), meaning sprout) is a hollow sphere of cells, referred to as blastomeres, surrounding an inner fluid-filled cavity called the blastocoele formed during an early stage of embryonic development in animals.