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...As meiosis begins, the chromosomes start to become visible. At this stage they have produced replicas of each other. The centrioles separate and move to opposite poles (ends)...

...The chromosomes are clearly visible. They each consist of two threads called chromatids, each an exact copy of the parent chromosome. Chromatids are joined...

...need minerals from the soil. Excretion Waste products must be... Movement Animals move to find food and away from predators and plants move towards light...

...Protoplasm Consists of cytoplasm and nucleus. Cytoplasm Jelly like substance where chemical reactions take place and other parts are embedded...

...DNAThe molecule which contains genes. It's shaped like a double helix (a spiral) Chromosomes Found in the cell nucleus: X- shaped things made up of...

...Diffusion is the seemingly random movement of a substance from where these particles are in high concentration to where there are fewer. The diffusion...