Skeletal muscle is made up of individual muscle cells or myocytes, known as muscle fibers. They are formed from the fusion of developmental myoblasts (a type of embryonic progenitor cell that gives rise to a muscle cell) in a process known as myogenesis.Muscle fibres are cylindrical, and multinucleated.keletal muscle is a form of striated muscle tissue which is under the voluntary control of the somatic nervous system. It is one of three major muscle types, the others being cardiac muscle and smooth muscle.
Parakeets lay their eggs over a 9-16 day period depending how many eggs they produce as they can only lay one eggs every 2-3 days. It takes parakeets 18-21 days for the eggs to hatch.
Budgies which are getting close to laying an egg become more lively, excitable and playful. If they have a nesting box, they will spend a lot more time in the box, preparing it for nesting, and possibly being very protective of that area. If there is a male, he may start feeding the female.Budgies look the same when they are laying eggs as when they aren't. In other words, birds don't hold their eggs inside their bodies and show a big belly to indicate that eggs are on the way.f there is a male, he may start feeding the female. Budgies look the same when they are laying eggs as when they aren't. In other words, birds don't hold their eggs inside their bodies and show a big belly to indicate that eggs are on the way.