Veda Bites are swipeable micro-lessons — each one teaches exactly one
idea. Here's a taste from this kit; the app has the full deck.
💡 Key Idea
What is Photosynthesis?
Life's energy factory.
Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy. This chemical energy is stored in organic compounds, primarily glucose. It's fundamental for almost all life on Earth, as it produces the oxygen we breathe and the food we eat.
↳ Photosynthesis converts light energy into chemical energy, producing food and oxygen.
📖 Definition
Autotrophs vs. Heterotrophs
Who makes their own food?
Autotrophs are organisms that can produce their own food, typically through photosynthesis (photoautotrophs) or chemosynthesis. Plants are classic examples. Heterotrophs, on the other hand, obtain food by consuming other organisms. Animals and fungi are heterotrophs.
↳ Autotrophs make their own food, while heterotrophs consume others.
⭐ Important Fact
The Photosynthesis Equation
The core chemical reaction.
This balanced equation summarizes the overall process, showing the reactants (carbon dioxide, water, light energy) and the products (glucose, oxygen).
↳ Carbon dioxide and water, with light, yield glucose and oxygen.