Question

У какого растения стебель выполняет фотозинтезирующую функцию? А) стебель многолетней липы Б) стебель кактуса В) корневище папоротника Г) стебель повилики

Answer 1

Ответ: стебель кактуса, Б

Answer 2

The stem of which plant performs the photosynthetic function?

The stem of a plant typically does not perform photosynthesis. Instead, the primary role of the stem is to provide support and transport water, nutrients, and sugars between the roots and the leaves. Photosynthesis, the process by which plants convert sunlight into energy, primarily occurs in the leaves.

However, there are some exceptions where stems can perform limited photosynthesis. One example is the stem of a cactus. Cacti have adapted to arid environments and have modified stems that can store water and perform photosynthesis. The stem of a cactus contains chlorophyll, which allows it to produce energy through photosynthesis.

It's important to note that while the stem of a cactus can perform photosynthesis, it is not the primary site for this process. The majority of photosynthesis in plants occurs in the leaves.

To summarize: - The stem of a cactus can perform limited photosynthesis. - In most plants, photosynthesis primarily occurs in the leaves.

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