English
日本語
한국어
简体中文
繁體中文
Italiano
español
Deutsch
Русский
Descrizioni
1. Introduction
"Have you ever wondered what makes up your body, or how a plant or an animal is built? The answer is really small, tiny pieces called cells!
Everything around us, from plants to animals, is made of cells. We can't see them with our eyes, but they are all around us!"
"Can you guess what a cell looks like?"
2. The Basics of a Cell
"Cells are like tiny rooms or factories inside living things. They are so small that you need a special tool called a microscope to see them!"
3. The Parts of a Cell
Now we will talk about the different parts of a cell. Each part has a special job. Imagine the cell like a little house, where each part helps the house work properly.
· Cell Membrane :
"The cell membrane is like the walls of the house. It keeps everything inside the cell safe and controls what can come in and out, like a door that only lets certain things in!"
"What do you think the cell would be like if it didn't have walls? What would happen if bad things got inside?"
· Nucleus:
"The nucleus is like the brain of the cell. It tells all the other parts of the cell what to do, like the boss of the house!"
o "What do you think would happen if the brain of the house didn’t work? What would happen if the boss didn’t tell the other parts what to do?"
· Cytoplasm :
"The cytoplasm is like the jelly or goo inside the cell. It keeps everything floating and working. It’s where all the important parts hang out and do their jobs!"
o Quick Question: "Can you think of something gooey and sticky that you might find in a cell?" (Encourage fun answers.)
· Mitochondria:
"The mitochondria are like the cell’s power plants. They give energy to the cell, just like how your body needs food for energy!"
· Other Organelles:
"There are also other parts inside the cell, like the vacuole, which stores food and water, and ribosomes, which help make protein."
4. Cell as a Factory
· Relate it to something familiar:
"You can think of a cell like a tiny factory. The parts of the cell work together, like workers in a factory. The membrane is the gatekeeper, the nucleus is the boss, the mitochondria are the energy providers, and the cytoplasm is the gooey stuff that holds it all together!
"
Modalità di cancellazione di Cafetalk
Prima che la richiesta sia confermata (fissata)
- La cancellazione è possibile in qualsiasi momento.
Dopo che la richiesta sia stata confermata (fissata)
- Più di 24 ore prima dell'inizio della lezione.→ La cancellazione è possibile in qualsiasi momento.
- Meno di 24 ore prima dell'inizio della lezione→ Il tutor potrebbe richiedere una penale per la cancellazione.
-
No-Show→ Il tutor potrebbe richiedere una penale per la cancellazione. Si prega di controllare i dettagli del tutor.
(Si prega di controllare i dettagli del tutor.)
Le sue lezioni
tutte le lezioni
