photosynthesis etymology

Etymology:

Photosynthesis is a compound word derived from two Greek roots:

• "Photo" (φῶς): Meaning "light"
• "Synthesis" (σύνθεσις): Meaning "putting together" or "composition"

Meaning:

Photosynthesis is the process by which plants, algae, and some bacteria use the energy from sunlight to convert carbon dioxide and water into glucose (a sugar) and oxygen.

Origin:

The term "photosynthesis" was first used in 1802 by Jan Ingenhousz, a Dutch physician and scientist. Ingenhousz conducted experiments demonstrating that plants release oxygen into the atmosphere in the presence of sunlight.

In 1864, the German physiologist Julius von Sachs coined the term "photosynthesis" to describe the entire process of converting light energy into chemical energy in plants.

Additional Information:

• Photosynthesis is an essential process for life on Earth, as it provides the food and oxygen that support most organisms.
• The chemical reaction for photosynthesis can be simplified as follows:

6CO₂ + 6H₂O + Light Energy → C₆H₁₂O₆ + 6O₂

• Photosynthesis occurs in specialized organelles within plant cells called chloroplasts.

photosynthesis relate terms

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