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.
Females begin producing eggs around 24 weeks of age and will lay efficiently for 40 weeks per cycle. An average broiler breeder female will lay 150-180 eggs in a year. When the broiler breeder female reaches 24 weeks of age, she will be laying. It takes a female between 24 and 32 hours to produce a fertile egg. The eggs are automatically collected daily, transported to the hatchery, and stored at 55-65Â° F and 70% humidity until they are set in the incubator. The eggs are held here for about three to 10 days prior to being placed in an incubator.