Question

Почему в листьях, смазанных вазелином, не образуются органические вещества?​

Answer 1

Ответ:

Потому, что для синтеза органических веществ, кроме света, растениям необхадим углекислый газ, который они поглощают через устица, а они замазаны вазелином

Answer 2

Why don't organic substances form on leaves smeared with vaseline?

When leaves are smeared with vaseline, it creates a barrier that prevents the exchange of gases and moisture between the leaf and its surroundings. This barrier inhibits the normal process of photosynthesis, which is essential for the production of organic substances in plants.

Photosynthesis is the process by which plants convert sunlight, carbon dioxide, and water into glucose (a simple sugar) and oxygen. This process occurs in the chloroplasts of plant cells, specifically in the chlorophyll-containing cells of the leaves. Chlorophyll absorbs light energy, which is then used to convert carbon dioxide and water into glucose and oxygen.

By smearing vaseline on the leaves, the vaseline forms a physical barrier that blocks the entry of carbon dioxide into the leaf and the exit of oxygen. This disrupts the normal process of photosynthesis, leading to a decrease in the production of organic substances.

In summary, the smearing of vaseline on leaves prevents the exchange of gases necessary for photosynthesis, thereby inhibiting the production of organic substances in the leaves.