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.
Gestation and Maturation. These creatures, which feed on human hosts as they sleep, lay plenty of eggs. A single female can lay up to a dozen eggs every day. The eggs take one to two weeks to hatch, at which point the young bed bugs, called nymphs, can immediately begin feeding. That does not, however, mean they can immediately begin breeding. Under ideal conditions, bedbugs reach adulthood in about 37 days.