How do Cu ions in copper releasing IUDs prevent fertilization?
A. By reducing the motility of the sperms
B. By increasing the motility of the sperms
C. By causing the females to expel out the sperms
D. By causing the lysis of sperms
Answer:A
How do Cu ions in copper releasing IUDs prevent fertilization?
A. By reducing the motility of the sperms B. By increasing the motility of the sperms C. By causing the females to expel out the sperms D. By causing the lysis of sperms