Science SPM Forecast Papers
Exp. 4 karyotyping
Cell Growth and Mitosis
Mutation
Types of Chromosome Mutations. Aneuploidy (2n +/- m) Aneuploids differ from wild-type individuals by part of a chromosome set. Nondisjunction is a common.
Polyploidy …more than two haploid sets of chromosomes are present, –2n = diploid, –3n = triploid, –4n = tetraploid, –etc.
The key to genetic diversity! SEXUAL REPRODUCTION.
Recall the worst cut you have ever had in your life. Record the following info in your notes-> Think of how the cut happened Remember the healing process.
Polyploidy
3.1 & 3.2 GENES AND CHROMOSOMES Topic 3 & 10: Genetics.
cell Eukaryotes (meaning true nucleus) are organisms with cells within which the genetic material (DNA) is located in the nucleus (a discrete structure.
Chapter Two Chromsome Structure & Function 1.Ploidy levels and the cell cycle The chromosome set is the number of different chromosomes in a nucleated.