(a) Explain four causes of damage to maize during storage.
(b) Two heterozygous tall plants, Tt, were crossed in an experiment. Using a genetic diagram, (i) show the possible offspring that could result from the cross. (ii) determine the:
1. genotypic ratio of the offspring:
2. phenotypic ratio of the offspring.
(c) State Mendel's first and second laws of inheritance.
(d) Mention two forage grasses.