For biochemists, it's the which-came-first question: oxygen production by photosynthesis or oxygen consumption by aerobic ...

This is called photosynthesis. The basic structure of a plant cell is shown below. Photosynthesis relies on many structures in the cell all working together, each playing its role. The diagram ...

Molecules released from pathogens are recognised by plant cell surface receptors, and trigger specific signalling cascades that help to defend the plant against attack. The homeostasis of plant ...

Injury-induced regeneration allows plants to restore lost or damaged cells, tissues and organs and thus to survive severe injuries. A recent study shows that the microRNA396–GROWTH REGULATING ...

Many cells in multicellular organisms are specialised. They have specific roles in the organism of which they are part. Their structure is adapted to their function. They are often grouped ...

The plant cell wall is a dynamic network of several biopolymers and structural proteins including cellulose, pectin, hemicellulose and lignin. Cellulose is one of the main load bearing components of ...

ABC Education brings you high-quality educational content to use at home and in the classroom. All our resources are free and mapped to the Australian Curriculum More from ABC We acknowledge ...

Elephants are learning to live with us. Can we do the same? Elephants are learning to live with us. Can we do the same?

Over my forty years or so in and around dealing rooms and financial markets, I have heard many theories as to how to approach that problem and have settled on a process that has worked for me.

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