The description and importance of chromosome.
The description of sex chromosomes.
How to duplicate an angle using a compass and straightedge.
The concepts of chromosome crossing over and linked genes.
How to duplicate a line segment using a compass and straightedge.
The description of karyotype.
Random errors in genes and their effects.
How to construct parallel lines using three different methods.
The description of eukaryotic cells.
The concept and usage of Law of Segregation.
Understanding the concept of Law of Independent Assortment.
Understanding sex-linked genes in reproduction.