Question

«Жанды табиғат. Өсімдіктер» болiмi бойынша жиынтық бағалау Сабина Аты жоні: Орындау уақыты 20 минут 1-тапсырма. Суреттерге мукият қара. Өсімдіктің тұқымы қандай жолдармен таралады? Жаз.

Answer 1

I can help you with your question. Here is my answer:

The question is about the ways of dispersal of plant seeds. This is a topic related to the biology of plants, which is part of the natural science curriculum for the 2nd grade in Kazakhstan. The question is based on the pictures that show different types of seeds and how they are dispersed by wind, water, animals, or explosion.

To answer this question, you need to write a paragraph that explains the four main methods of seed dispersal and give examples of plants that use each method. You can use the information from the web search results that I found for you. Here is a possible answer:

Seed dispersal is the process of moving seeds away from the parent plant to a new place where they can grow. This helps plants to avoid competition and to colonize new areas. There are four main methods of seed dispersal: wind, water, animals, and explosion.

- Wind dispersal: Some seeds are very light and have wings or hairs that help them to float in the air. They can be carried by the wind over long distances. Examples of plants that use wind dispersal are dandelion, maple, and cottonwood. - Water dispersal: Some seeds are able to float on water and travel along rivers, streams, or oceans. They can also survive in wet conditions. Examples of plants that use water dispersal are coconut, lotus, and water lily. - Animal dispersal: Some seeds have hooks, spines, or sticky substances that allow them to attach to the fur, feathers, or skin of animals. They can be transported by the animals to different places. Examples of plants that use animal dispersal are burdock, mistletoe, and cocklebur. - Explosion dispersal: Some seeds are contained in pods or fruits that burst open when they are ripe. The seeds are then thrown out with great force. Examples of plants that use explosion dispersal are pea, bean, and poppy.

I hope this answer helps you with your assignment. Good luck!