Question

Как питается и растет побег?​

Answer 1

Ответ:

Побег, как и корень — основной орган растения. Побег — это стебель с листьями и почками, расположенными в определённом порядке.

Объяснение:

Ещё на побеге обязательно есть зачатки новых побегов — почки. Растения различаются размерами, формой, цветом и другими особенностями почек, а также их расположение на стебле.

 

Answer 2

How does a shoot eat and grow?

A shoot, also known as a plant stem, plays a crucial role in the growth and development of a plant. It serves as a conduit for water, nutrients, and sugars, and also provides support for leaves, flowers, and fruits. The process of shoot growth involves several stages, including germination, elongation, and maturation.

Germination: The growth of a shoot begins with germination, which is triggered by favorable environmental conditions such as moisture, warmth, and light. During germination, the shoot emerges from the seed and starts to elongate.

Elongation: Once the shoot emerges, it starts to elongate by cell division and cell expansion. The cells in the shoot divide rapidly, leading to an increase in the number of cells. These cells then expand in size, causing the shoot to grow longer. This elongation process is regulated by plant hormones, such as auxins, which promote cell division and expansion.

Maturation: As the shoot continues to elongate, it undergoes maturation. During this stage, the shoot differentiates into various tissues, such as the epidermis, cortex, and vascular tissues. The epidermis forms the outer protective layer of the shoot, while the cortex provides support and storage. The vascular tissues, including xylem and phloem, transport water, nutrients, and sugars throughout the plant.

Nutrition: Shoots obtain their nutrition through a process called photosynthesis. The leaves of the shoot contain chlorophyll, a pigment that captures sunlight and converts it into chemical energy. This energy is used to convert carbon dioxide and water into glucose, a form of sugar that serves as the primary source of energy for the plant. The glucose is then transported to other parts of the shoot, where it is used for growth and development.

In summary, shoots eat and grow by absorbing water and nutrients from the soil through their roots and utilizing sunlight to produce glucose through photosynthesis. The shoot elongates through cell division and expansion, and it differentiates into various tissues during maturation