Cells are composed of tiny structures that carry out all of the functions of MRS GREEN. These structures are called?
Organelles
Substances enter into any plant or animal cell by passing through which structure?
Cell membrane
What surrounds the cells of plants, fungi, and some bacteria that helps hold the shape? (Otherwise, it might explode!)
Cell Wall
What is that gooey substance in which all the organelles float?
Cytoplasm
What is this organelle?
Chloroplast
State 3 differences between plant and animal cells...
Cell Wall, Chloroplast, Shape, Color, Etc......
A disturbance that transfers energy- not matter - is known as a:
Wave
The material through which a wave travels is called....and give an EXAMPLE!
Medium- Solid, Liquid, or Gas
Is this wave motion transverse or longitudinal?
Transverse (Up and down)
The height of a wave is known as:
Amplitude
The distance between two corresponding parts of a wave (crest to crest) is the wave’s:
Wavelength
Which moves faster- light or sound waves?
Light
What type is signal is represented with a series of 0s and 1s?
Digital
What are analog signals?
A continuous stream of data
Give me 2 examples of a digital device and 2 examples of an analog device:
Answers will vary
Fill in the blank: Cells, Tissues, Organ, _______ __________, Organism (Two words)
Organ System
