...the same time. The Unfertilized (shelled) egg we eat, contains a SINGLE massive... this correctly ? after meioses ALL male bird sperm are therefore "Z" ...but now predetermined by the haploid egg (" randomly determined in meiosis to be... multiplication/divisions as I understand them. In both mammals and birds ...(unfertilized) Hens eggs we eat, arbitrarily either male or female? is ...

...no brooding time) The Unfertilized (shelled) egg we eat, contains a SINGLE massive... this correctly ? after meioses ALL male bird sperm are therefore "Z" ...but now predetermined by the haploid egg (" randomly determined in meiosis to be... (unfertilized) Hens eggs we eat, arbitrarily either male or female? is ... polygamy (by roosters) favoring a female-biased sex ratio at conception. ...

... understanding this correctly ? after meioses ALL male bird sperm are therefore "Z" ...but now predetermined by the haploid egg (" randomly determined in meiosis to be... (unfertilized) Hens eggs we eat, arbitrarily either male or female? is there...this all correctly Each unfertilized bird eggs has a predetermined sex (W or... chicken breeding, you want all females if you are breeding layers ...

...no brooding time) The Unfertilized (shelled) egg we eat, contains a SINGLE massive...understanding this correctly ? after meioses ALL male bird sperm are therefore "Z" ...but now predetermined by the haploid egg (" randomly determined in meiosis to ... (unfertilized) Hens eggs we eat, arbitrarily either male or female? is ... all correctly Each unfertilized bird eggs has a predetermined sex (W ...

...understandable by the meiosis divisions of the 1:4 sperm and 1:1 egg, multiplication/divisions as I understand them. Alas, complications - e.g. see: Sex Ratio at Birth, by country: e/female%%26format%%3D.htm ....and... ``Because the male mortality rate is slightly higher than the female mortality rate at most ages, the sex ratio at birth is higher than ...