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.
Why the urinary volume increases whenever the alcoholic beverages are ingested?
Specify the most important mineral salts which is responsible for cellular osmotic regulation?
After the phase of digestion is over next step includes the absorption which is done by cells of mucous membrane of intestine. For this task a large absorption surface can be taken as an advantage. How it is possible in small internal space of body of the pluric
compare the digestion in protozoa and sponges
What is the fundamental structure of a virus?
State the life cycle type of the bryophytes?
Systematics & taxonomy in biology: The science of classification or grouping organisms based on similarities and differences is taxonomy. Systematics is a dynamic broad field of science, of which taxonomy is a part.
List out the six criteria which are used to build the complete evolutionary branch of vertebrates?
How is the finding of ribosome within mitochondria and chloroplasts described?
Cross-Functional Team: It is a group of people from various departments and with differing regions of expertise who work altogether to state and implement modifications to a manufacturing procedure, responsible for taking out all phases of a project o
18,76,764
1960400 Asked
3,689
Active Tutors
1422988
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!