In pea plants, yellow seeds (Y) are dominant over green seeds (y), and rounded peas (R) are dominant over wrinkled peas (r).
Cross a plant that is heterozygous for both traits with a plant that is homozygous recessive for both traits. Draw a Punnet Square to show all possible offspring and determine the genotypic and phenotypic ratios.
Suggest why the new isolated southern population of frogs could be considered a separate new species
1. explain how does white blood cells instead of trapping cholesterol in coronary artery disease forms foamy cells and causes more inflammation and what foamy cells basically is?
Define grey water (5 marks)
Five benefits of using grey water
state all the precautions to be adhered to when handling grey water (18 marks)
What colour is Silt soil and state what course the colour of the soil
How is the problem overcome by the paramecium?