Write the note on the morphology …
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Janvi Dahre 6 years, 3 months ago
- 1 answers
Test
Related Questions
Posted by Bhawna Rohilla 1 year, 7 months ago
- 0 answers
Posted by Sukhmanpreet Kaur 1 year, 7 months ago
- 2 answers
Posted by Arshi Naaz 5 months, 1 week ago
- 0 answers
Posted by Nida Shams 1 year, 8 months ago
- 0 answers
Posted by Arshi Naaz 1 year, 7 months ago
- 0 answers
Posted by Joyab Khan 1 year, 7 months ago
- 0 answers
Posted by Sabina Naaz 1 year, 7 months ago
- 1 answers
Posted by Gauri Singh 1 year, 7 months ago
- 0 answers
Posted by Srishti Semwal 1 year, 7 months ago
- 0 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Meghna Thapar 5 years, 8 months ago
A human sperm cell consists of a flat, disc shaped head 5.1 µm by 3.1 µm and a tail 50 µm long. The tail flagellates, which propels the sperm cell (at about 1–3 mm/minute in humans) by whipping in an elliptical cone. Structurally the spermatozoa of the head, the middle piece and the flagellum. The head has a highly condensed haploid nucleus, surrounded by a thin layer of cytoplasmic material, which is covered in a cap-like fashion by the membrane limiting the acrosome. The head contains the genetic material for fertilisation in a haploid nucleus. The acrosome in the head contains enzymes so that a sperm can penetrate an egg. The middle piece is packed with mitochondria to release energy needed to swim and fertilise the egg. The tail enables the sperm to swim.
0Thank You