Mid point test scoience Flashcards
To get 100
Who named cells
Robert Hooke
What does the body tube do
It holds the eyepeice and the revoving nosepeice together
What are differences from plant and animal cells
Plant cells have a cell wall and chloroplast but animal cells do not
What is diffusion
The movment of particles from high to low concentration.
What is the nucleus
It is the brain of the cell
What cell stores food for the cells
The vacoule
What is the full magnification of the low lense
100x
What are the full magnifications of the objective lenses
40x 100x 400x
What is the magnification of the eye peice
10x
What did Antoni van leeuvanhoex name
Animalicules
What is an example of all living things are made up of cells
Trees in a forest/water in a oacen
What makes plant cells green
Chloroplast
What adjusts the amount of light that comes through
The diaphagram
What does the revolving nosepeice do
Holds the objective lenses together
What does the cytoplasm do
It provides nutrients
What part of a cell controls what comes in and out of the cell
The cell membrane
What is the first step to prepare a wet mount slide
Get meterials
What does the mitochondria do
It converts the energy around the cell
What part of the microscope moves the stage more
The course adjustment knob
What is an example of cells are the basic unit of structure and function in living things
Red blood cells and nerve cells
What is the most important part of a plant cell
Nucleus
What is the most important part of an animal cell
Nucleus
What are 3 things all living things need to live
Made up of 1 or more cells, Grow and develop, Breath, Reproduce, Excrete or get rid of waste, Require energy, and respond to stimuli
What is holistic worldview
Every thing is interconnected
What part of the microscope moves the stage less
The fine adjustment knob
What does the light do
It lights it up
What is stimuli
A change in the enviorment
What is reductonist worldview
Everything is broken up
What is 2 mm in μm
2,000μm
A tea bag and a hockey net acts as…
Semi permeable
If you have 8 skittles in total and 8 red skittles what is the percentage of red skittles
100%
What is 20 mm in μm
20,000μm
What kind of tissue will you find in the heart
Muscle tissue
What does a nervous tissue do
It sends messages around the body
What is 200 mm in μm
200,000μm
What is the third step to build a wet mount slide
Put one waterdroplett in the center of the slide
What is the secend step to build a wet mount slide
Put slide in front of you
What is the fifth step to build a wet mount slide
Put glass on top on an angle
What is the fourth step build a wet mount slide
pick up coverslip
What is an organelle
Organnelles are small structures inside of cells that have a sepcific job inside the cell
