Question

1. В виде схемы изобразите процесс фотосинтеза . ​

Answer 1

Объяснение:

вот, в виде схемы. пример обычный лист.

Answer 2

The Process of Photosynthesis

Photosynthesis is the process by which green plants, algae, and some bacteria convert sunlight, carbon dioxide, and water into glucose (a type of sugar) and oxygen. This process is crucial for the production of oxygen in the atmosphere and the creation of food for plants and other organisms.

The process of photosynthesis can be represented in a simplified diagram as follows:

1. Light Absorption: Chlorophyll, a pigment found in the chloroplasts of plant cells, absorbs light energy from the sun.

2. Light-Dependent Reactions: In the thylakoid membranes of the chloroplasts, light energy is used to split water molecules into hydrogen ions (H+), electrons (e-), and oxygen (O2). This process is known as photolysis. The released oxygen is a byproduct and is released into the atmosphere.

3. Electron Transport Chain: The high-energy electrons generated from the light-dependent reactions are transferred through a series of protein complexes in the thylakoid membrane. This process creates a proton gradient across the membrane.

4. ATP Synthesis: The proton gradient drives the synthesis of ATP (adenosine triphosphate), which is the energy currency of the cell. This process is known as chemiosmosis.

5. Carbon Fixation: In the stroma of the chloroplasts, ATP and NADPH (a molecule that carries high-energy electrons) are used to convert carbon dioxide (CO2) into glucose through a series of enzyme-catalyzed reactions. This process is known as the Calvin cycle or the light-independent reactions.

The overall equation for photosynthesis can be represented as:

6CO2 + 6H2O + light energy → C6H12O6 + 6O2

It is important to note that this is a simplified representation of the process, and there are many more complex biochemical reactions and molecules involved in photosynthesis.