GCSE Biology Question Analyses Topic: Biology - Short Questions
1) How is humus formed ? Mention any three characteristics of humus.
2) State two advantages of an apomictic seed to a farmer.
1) The organic part of the soil is called humus.
The decaying process of soil microbes results in the formation of humus, which is composed of nutrients that plants can use to thrive.
Humus' properties include binding the soil together and preventing soil erosion.
The soil's color, texture, and structure are all impacted by humus content.
Rich humus soil often has a loamy texture and is dark in color.
2) The seeds produced by asexual reproduction are known as apomictic seeds.
Farmers benefit from apomictic seeds in the following ways: These seeds would significantly lower the cost of hybrid production, allowing plant breeders to create new seed varieties more swiftly and affordably.
End of analysis. Great!