Select the correct option to test your answer: A 1 : 5 and 1 : 10 B 1 : 20 and 1 : 15 C 1 : 6 and 1 : 30 D 1 : 10 and 1 : 20 Correct Answer: Option D (1 : 10 and 1 : 20) Verified correct option for Agriculture (Genetics And Plant Breeding).