Infraciliature

$Infraciliature$

The organelles just below the cilia in ciliate protozoa...

The movement of molecules (specifically, water and solutes) is vital to the understanding of plant processes. This tuto..

This tutorial digs into the past to investigate the origins of life. The section is split into geological periods in the..

Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..

This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..

Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..

If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..

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