Alleles Illustration Play

Amazing DNA Animation Play

Chromatin levels Chart Play

Chromatin of higher level – chromosome Slideshow Play

Chromosome structure Illustration Play

Chromosomes in somatic and reproductive cells Slideshow Play

Curiosity – mitochondrial DNA Illustration Play

Cytogenetic research Animation Play

Extended and condensed chromatin Slideshow Play

Heterozygotes and homozygotes Slideshow Play

Homologous chromosomes Student activity Play

Human karyotype Whiteboard exercise Play

Karyogram of the fruit fly Illustration Play

Karyotype Student activity Play

Making a karyotype Whiteboard exercise Play

Male and female karyogram Illustration Play

Metaphase chromosome Student activity Play

Non-metaphase chromosome Illustration Play

Nucleofilament – solenoid – domains Student activity Play

Nucleofilament – solenoid – domains Whiteboard exercise Play

Nucleosomes Student activity Play

Nucleosomes Whiteboard exercise Play

Nucleosomes – fundamental units of chromatin Animation Play

Organization of DNA in chromosomes Class activity Play

Organization of DNA in chromosomes Whiteboard presentation Play

Structure of chromatin Animation Play

The chromosome number in selected species Chart Play

The levels of chromatin organization Student activity Play

The levels of chromatin organization Whiteboard exercise Play

The position of a gene on the chromosome Whiteboard exercise Play