(a) Define the term hybridization (b) State five aims of crop improvement. (c) Describe a monohybrid cross as explained by Mendel's Law of segregation. Illustrate your answers with clearly labelled diagrams.

Differentiate between the digestive systems of the sheep and poultry. Illustrate your answers with clearly labelled diagrams.

Explain briefly four of the following terms in animal production (a) oestrus cycle (b) heat period (c) gestation period (d) parturition (e) colostrum.

(a) Explain briefly each of the following types of credits in agricultural production: (i) short term credit (ii) mediunfo term credit (iii) long term credit.

(b) (i) List four sources of agricultural credit. (ii) Explain briefly four reasons why farmers find it difficult to get loans from banks

Explain the following terms: (a) salvage value (b) farm inventory (c) farm assets (d) point of diminishing return (e) depreciation.