Chapter 2 & 3: Characteristics of Life/ Necessities of Life/ Cell Organelles/History of Cells

*Characteristics of Living Things & Necessities of Life*

Characteristics of LT & NoL Study Guide




  Char of lv things & necess of life from jdrinks

INTRO TO CELLS VIDEO



 
*History of Cells*





*Cell Organelles*

   




*Cell Organization*
 


The organization of living things from jdrinks


  Plant & Animal Cell Diagram ANSWERS 





*VOCABULARY* 
 1)    Organelle:  structure that performs specific functions within the cell

2)    Lysosomeorganelle that contains digestive enzymes

3)    Chloroplast:  organelle that the energy of sunlight to make food

4)    Ribosome:  organelle that makes proteins; smallest of all organelles

5)    Vesicle small cavity or sac that contains materials in a eukaryotic cell

6)    Mitochondria:  organelle in which sugar is broken down to produce energy (ATP)

7)    Organ:  a collection of tissues that carry out a specialized function of the body

8)    Prokaryote:  organism that consists of a single cell that does not have a nucleus

9)    Cell smallest unit that can perform all life processes

10)   Organism:  a living thing; anything that can carry out life processes independently

11)    Anton Van Leeuwenhoek:  made his own microscopes; first to describe protists found in pond scum

12)    Eukaryote organism’s cells have a nucleus

13)    Organ system:  a group of organs that work together to perform body functions

14)    Robert Hooke:  first person to describe cells

15)    Vacuole:  organelle that stores water

16)    Nucleus:  control center of the cell; contains the DNA

17)    Endoplasmic reticulum (ER):  system of folded membranes in which proteins, lipids, and other materials are made

18)    Cell membrane protective layer that cover’s cell surface and acts as a barrier

19)    Tissue group of similar cells that perform a common function (job)

20)   Cell wall rigid structure that surrounds cell membrane and provides support for a plant cell

21)    Golgi complex:  organelle that helps make and package materials to be transported out of the cell

22)    Cell Theory:  theory that all organisms are made of one or more cells; cells come from existing cells; basic unit of all living things


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