microscope
What part of the micro supports it
The arm
The scientific term for a living thing is a…
Organism
what does the cell membrane do?
It only lets certain things in and out
How many compounds are found in living organism?
What is equilibrium?
When there is a balance of molecules
How do you find the total magnification
Ocular x objective
are all cells alike?
No
What texture is cytoplasm?
What do carbohydrates do?
Provide the short term energy
What does semi permeable mean?
Only certain things can pass through
How many objective lenses are there And what are they?
3, low power (4x), medium power (10x), high power (40x)
What is the difference between unicelular and multicellular organism?
Uni-1 cell
multi-many
Hereditary information is passed on from ___ to ___
Cell,cell
What can lipids be?
Fats, oils, wax, phospholipids, cholesterol
What the difference between active and passive transport
Active-when energy is needed for molecules to be transported
passive-when energy is not needed for molecules to be transported
What did Theadore Schwann do?
Determine that all animals were made of cells
What is the difference between growth and development?
Growth-addition of cells
development- changes that occurs over a lifespan
Name 2 things found in a plant cell that are not found in an animal cell
Cell wall and chloroplast.
Living organisms are made up of more than 50% ___
Water
What is facilitated diffusion
The movement of molecules with the concentration gradient, with the help of a protein channel
What are the 2 out of 3 principles of the cell theory?
All organisms are made of 1 or more cells, All cells come from cells
List 7 characteristics of living things
Growth,development,reproductio,homeostasi,adapt,
energy,response/stimulus
What is cell theory?
What are nucleic acids?
Molecules that carry genetic information
What is osmosis
The movement of water with the concentration gradient