Customer Service Chat
Get quote & make Payment
Structure of human spermatozoon, Biology
Structure of human spermatozoon:
Nature: Human sperms are minute, microscopic and motile.
Structure: Each sperm have an oval shaped head piece, a neck, a middle piece and a long tail.
Head piece : An oval head piece consists of a large haploid nucleus. In addition to this, a sac like structure called acrosome is present in the head piece which helps in fertilization.
Neck: The neck is short and connects the head with the middle piece.
Middle piece: It lies between head and tail middle piece is large and tubular and has several mitochondria, which produce energy required for movements of sperms.
Tail piece: Tail piece is long and helps in swimming of sperms to reach ovum during fertilization.
Life span - Sperms live for a period of 24 to 72 hours.
Posted Date: 9/3/2012 3:44:43 AM | Location : United States
Ask an Expert
Structure of human spermatozoon, Assignment Help, Ask Question on Structure of human spermatozoon, Get Answer, Expert's Help, Structure of human spermatozoon Discussions
Write discussion on Structure of human spermatozoon
Your posts are moderated
Write your message here..
Digestive system - tongue, TONGU E - On the tongue 4 types of p...
TONGU E - On the tongue 4 types of papillae are present. (i) Filliform - Filliform papillae are most abundant and have no taste bunds. Filliform papillae
Bacteria is an obligate anaerobe, Q. What is signifying when it is said tha...
Q. What is signifying when it is said that a bacteria is an obligate anaerobe? Obligate anaerobes are those living beings that do not survive in the presence of oxygen. For exa
Long-term follow-up results , Long-term Follow-up Results : To evaluate t...
Long-term Follow-up Results : To evaluate the long-term results of surgery, one has to take into consideration the natural history, results of medical treatment and that of PTCA.
Should human gene therapy be continued, Debate over ethics of using gene th...
Debate over ethics of using gene therapy for treating human beings started since the discovery of recombinant DNA technology. The mere fact that it involves the alteration of DNA w
Explain resistance to infection in nutritional care, Explain Resistance to ...
Explain Resistance to Infection in Nutritional Care? Amino acids help to build the body's defence mechanisms like antibodies, blood cells, hormones and enzymes so as to prevent
Similar organs and similar general shape be explained, How can the fact tha...
How can the fact that fishes and dolphins have similar organs and similar general shape be explained? Dolphins and Fishes have similar organs and shape because although they ha
Mr, Define animals
Main prophylactic measures against hookworm disease, Q. What are the main p...
Q. What are the main prophylactic measures against hookworm disease? The major prophylactic measures against hookworm disease are to avoid walking barefoot on soils suspected o
Biodeversity indes, simpson''s index
What is the general chemical equation of photosynthesis, What is the genera...
What is the general chemical equation of photosynthesis? Why doesn't that equation clearly show the real origin of the molecular oxygen liberated? The general equation of photo
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Follow Us |
T & C
Copyright by ExpertsMind IT Educational Pvt. Ltd.