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Задача по биологии, 7 класс: Animal Cell Diagram. Пошаговые подсказки, полное решение и ответ. Темы: Cell structure. Длительность — 30 мин.
Условие задачи
Подсказки для объяснения
Открывайте подсказки постепенно — сначала дайте ребенку подумать самостоятельно.
Подсказка 1
Start with a round or oval outline for an animal cell. Unlike plant cells, animal cells do not have a rigid cell wall.
Подсказка 2
Add the cell membrane around the outside, then draw the cytoplasm filling the inside.
Подсказка 3
Draw the nucleus near the center and label it. You can compare it to a control center in an animal body.
Подсказка 4
Add a few smaller organelles such as mitochondria, ribosomes, and vacuoles. Keep the drawing simple and clear.
Подсказка 5
Write one short function for each labeled part. For example: mitochondria give energy.
Пошаговое решение
An animal cell can be shown as a simple oval shape. The outer boundary is the cell membrane, which controls what enters and leaves the cell. Inside is the cytoplasm, a jelly-like substance where cell parts are found. The nucleus is usually drawn near the center and acts as the control center because it contains genetic information. Mitochondria provide energy for the cell. Ribosomes help make proteins. Small vacuoles store substances. Since this is an animal cell, there should be no cell wall and no chloroplasts. A neat labeled diagram with these parts and short functions is a complete solution.
