Sperm Wars 1 Flashcards
Sperm whose role is to prevent any later sperm from passing through to the cervical crypts and womb.
Blockers.
Sperm lodged in cervical mucus, and are not sleek.
Blockers.
What are the 5 features of sperm that can block any narrow mucus channels very effectively?
- Coiled tails
- A bent mid-piece
- A large rucksack
- A large head
- With 2, 3, or 4 heads
Sperm that are at the top of a vagina, carried by cervical mucus, and drips out of the cervix all day in anticipation of infidelity. Number lost is greater than replaced.
Ineffectual.
Sperm that is svelte and athletic, but not there to fertilize. Have average sized heads.
Killers.
Sperm that roam around in search of sperm from other men to destroy using the poison they carry in their heads.
Killers.
Sperm with larger heads.
Egg-getters.
Studies suggest one time infidelities…
rarely get discovered.
What percentage do long term affairs have of being discovered?
50%
When a woman’s body contains 2 or more different men’s sperm, and they compete to fertilize the egg is called?
Sperm Warfare
What percentage of all people are born via sperm warfare?
4%
Who can have two different fathers?
Fraternal twins
On average how many times do humans have sex in a lifetime?
2,000-3,000 times
About how many insemination’s does it take to create a child?
500
Can make a difference to the number and the quality of children created.
Routine Sex