Discovering Cells Looking Inside Cells Chemical Compound in Cells The Cell in it's Environment Parts of Microscope
100
Forms the parts of an organism and carry's out all of it's functions
Cells
100
Has a rigid layer that surrounds the cells and other organisms.
Cell Wall
100
Any substance that cannot be broken down into simpler substances is a...
Element
100
The cell membrane is ______ which means that some substances can cross the membrane while others cannot
Selectively Permeable
100
Large round knob on the side of the microscope used for focusing on the specimen
Coarse adjustment knob
200
This was a widely accepted explanation of the relationship between cells and living things
Cell Theory
200
Small grain shaped organelles that produce proteins
Ribosomes
200
This forms when two or more elements combine chemically
Compound
200
The movement of dissolved materials across the cell membrane without using the cells energy is called
Passive Transport
200
Controls the amount of light going through the aperture
Diaphragm
300
What are the three different lenses of the microscope
4x, 10x, 40x
300
Fills the region between the cell membrane and the nucleus
Cytoplasm
300
These are compounds mostly made of carbon and hydrogen and some oxygen
Lipids
300
______ is the process by which molecules move from an area of higher concentration to an area of lower concentration
Diffusion
300
The part of the microscope used to carry it
Arm
400
It wasn't until this time period that no one knew cells existed
The 1600s
400
An organelle with a network of membranes that produces many substances
Endoplasmic Reticulum
400
These are very long organic molecules and consist od carbon, oxygen, hydrogen, nitrogen, and phosphorus
Nucleic Acids
400
The process where the cell membrane changes shape and engulfs the particle.
Endocytosis
400
Shiny, and clips on top of the stage
Stage Clips
500
This English scientist built his own microscopes and made drawings of what he saw when he looked through them
Robert Hooke
500
Receives proteins and packages them, and distributes them to other parts of the cell
Golgi Apparatus
500
these are a group of proteins that speed up chemical reactions in living things.
Enzymes
500
The opposite process where the cell membrane fuses, pinching off a vacuole within the cell
Exocytosis
500
The hole in the stage that allows light through for viewing of the specimen
Aperture






Introduction to Cells

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