Flashcards in 7th cells - science Deck (16)
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A group of similar types of cells that work together to carry out specific tasks
Tissues
1
The process by which cells become different types of cells
Cell differentiation
2
An organic compound made of cloth chains of glucose molecules
Cellulose
3
The movement of substances through a cell membrane without using the cells energy
Passive transport
4
The diffusion of water molecules only through a membrane
Osmosis
5
The movement of substances through a cell membrane by only using the cells energy
Active transport
6
A group of different tissues working together to perform a particular job
Organs
7
A series of chemical reactions that convert light energy water and carbon dioxide into the food energy molecule glucose and give off oxygen
Photosynthesis
8
Membrane-bound organelle that uses light energy and makes food in the center called Coco's from water and carbon dioxide is photosynthesis contain thank the organelle contains chlorophyll
chloroplasts
9
A series of chemical reactions that convert the energy in food molecules into usable form of energy called ATP
Cellular respiration
10
The liquid part of the cell inside the cell membrane that contains Salts and other molecules
Cytoplasm
11
Flexible covering that protects the inside of the cell from the environment of the cell
Cell membrane
12
Stiff structure outside the cell membrane that protects the cell from attacked by viruses and other harmful organisms
Cell wall
13
Part eukaryotic cell that directs cell activity and contains genetic information stored in the DNA
Nucleus
14
Unspecialize cell that is able to develop into many different cell types
Stem cells
15
