Heredity and Evolution
Unit Test Paper
Q1: Define the following:
a) Inheritance
b) Heredity
c) Phenotype
d) Genotype
Q2: How does the creation of variation in a species promote survival?
Q3: Give scientific reasons:
i. In sexual mode of reproduction greater diversities are generated.
ii. Phenotypic and genotypic ratios are different.
iii. A cross between a tall plant (TT) and short pea plant (tt) resulted in progeny that were all tall plants
Q4: How do genes regulate the height of a plant ?