Excuse the terrible drawings, I had to draw them as I couldn’t find the pictures that I wanted.
SPERM CELL GROWTH:
- There is a golgi apparatus, acrosomal vesicle as well as a spermatid nucleus… 23 kata lagi
Rare stem cells in testis that produce a biomarker protein called PAX7 help give rise to new sperm cells, and may hold a key to restoring fertility, research by scientists at UT Southwestern Medical Center suggests. 388 kata lagi
Although I am an illustrator, I am still always looking for beautifully prepared animations and illustrations. This one is an evocative display of cell division. If you didn’t already have a sense of the dramatic life of a cell, you will after watching this: 157 kata lagi