Fertilization

Question 1

how long does sperm and egg viability last for

Answer 1

less than 24 hours in most species

Question 2

how long does sperm survive in dogs, poultry, equine

Answer 2

dogs- 11 days
poultry- 30 days
equine- 48 hours

Question 3

what is parthenogenesis

Answer 3

spontaneous development of an unfertilized egg
asexual repro

Question 4

what are the 3 factors influencing litter size in sheep and swine

Answer 4

1- ovulation
2- fertilization rate
3- embryonic survival