Five kingdoms of life

Monera Protista Fungi Plantae Animalia

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You could just make that second word "Protista" if you like to think of single-celled organisms as aggressive and not supportive of the arts.

Four Bases of DNA

Guanine Thymine Cytosine Adenine (otherwise known as G T C & A).

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Gentle tractors comb anteaters

Hierarchy of life

Also referred to as "biological organization". It leads up an interesting idea about how one atom could change an entire ecosystem.

Atom Molecule Cell Tissue Organ Organism Population Community Ecosystem Biosphere

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Meiosis phases

Meiosis is a cell creation process, like Mitosis, except it is used to create cells with only half the chromosomes as the parent scale. It is used to create reproductive cells like sperm and egg. It ensures that the genetic material contained in these cells is insufficient to make a genetic clone of the parent.

The first stage of meiosis has five phases:
leptonema zygonema pachynema diplonema diakinesis

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Taxonomic Hierarchy

This is how we name living things. Various disciplines use slightly different systems for ranking species on the hierarchy, for instance there is an "International Code of Zoological Nomenclature" which is different from the "International Code of Botanical Nomenclature", but most codes at least include something along the lines of:

Kingdom phylum class order family genus species

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