On Maxwell 01 it will be the chicken because the robots use the algae cells and the DNA brought from Earth 4.2 light years away to produce chickens. The chickens will then lay eggs. The baby humans will be produced the same way and will have chickens and eggs to eat. Mum and dad will be replaced by the robots. You will be pleased to know that Maxwell Empire Book 3 has just been put on Amazon.
See the books here.