Question

A female of 30 yrs attained puberty at the age of 13 years . she has 3 children born by normal delivery. how many polar bodies are formed in her body till date. ? {each mc is of 30 days}

Answer 1

Total year of polar body(p.b.) production=30-13=17 year

in 1 yr=12 p.b.

So 17 yrs=17*12=204 pb



Now, as three children are born so ,3 extra pb are formed.(see oogenesis diagram)

So net pb formed= 204+3=207

Now for one child absence of pb formation=15 months= 15 pb (9 month gestation+6 month lactations )

For 3 children=15*3=45

Net pb formed=207-45=162



Hope it helps

Answer 2

Answer:

Total year of polar body(p.b.) production=30-13=17 year

in 1 yr=12 p.b.

So 17 yrs=17*12=204 polar bodies

Now, as three children are born so ,3 extra pb are formed.(see oogenesis diagram given below )

So net polar bodies formed= 204+3=207

Now for one child absence of pb formation=15 months= 15 pb (9 month gestation+6 month lactations )

For 3 children=15*3=45

Net pb formed=207-45=162