POULTRY
- No penis
- Testes inside body
- Only left ovary functional
- No oestrus cycle
- Semen can fertilize an ovum many days after mating
CATTLE
- Have a penis
- Testes outside body
-Both ovaries functional
- Have oestrus cycle
- Fertilization period is short
john3 answered the question on December 14, 2017 at 06:34
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