Photosynthesis and Carbon Sequestration Flashcards and Quizzes

Module 1: Core Concepts and Processes

This module delves into the integral processes of photosynthesis and carbon sequestration, providing foundational knowledge necessary for understanding ecological systems.

Photosynthesis Overview

Photosynthesis is a crucial biochemical process whereby green plants, algae, and certain bacteria transform light energy into chemical energy stored in glucose. This transformation occurs predominantly within the chloroplasts of plant cells, enabling life on Earth.

• Light-Dependent Reactions: Located in the thylakoid membranes, these reactions capture light energy via chlorophyll, splitting water molecules (H2O) to produce oxygen (O2) and energy carriers ATP and NADPH.
• Calvin Cycle: This cycle, occurring in the stroma, employs ATP and NADPH to fix atmospheric CO2, ultimately converting it into glucose through a series of enzymatic reactions.

Importance of Carbon Sequestration

Carbon sequestration is vital for mitigating climate change, as it involves capturing atmospheric CO2 through natural processes, predominantly in ecosystems like boreal forests. Understanding these processes enhances our knowledge of ecological balance and the role plants play in maintaining atmospheric health.