Formation of sperm cells
Explain the formation of sperm cells from the germ cells be described, by indicating the name and respective ploidy of every involved cell?
Expert
Formation of the sperm cells, or spermatogenesis, starts with the germ cell known as the spermatogonium (2n) which suffers teh mitosis and give birth to spermatocyte I (2n). The spermatocyte I undertake meiosis I and produce two spermatocyte II (n) which then undertake meiosis II and generate four spermatids (n). Every spermatid undertakes the maturation process known as the spermiogenesis and four sperm cells occurs.
In electronic conductors, state the reason for flow of current?
Computer Integrated Manufacturing (CIM): It is a combination of separate applications, like computer aided design (abbreviated as CAD), computer aided engineering (abbreviated as CAE), and computer aided manufacturing (abbreviated as CAM), robotics, a
What do you understand by the term CLR? Briefly illustrate it.
What are the consequences of Cutbacks at the organization in minimizing costs ?
How excretion is done in the fishes?
Concerning the existence of nucleus what is the basic difference among animal and bacterial cells?
Define the term nerves?
How is the big size of some cephalopods associated to the kind of circulatory system they present?
Write down the functions of pantothenic and biotin acid for the body? How are these vitamins acquired?
What is meant by the Channel?
18,76,764
1938856 Asked
3,689
Active Tutors
1423097
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!