Organelle functions
Manufactures proteins and is found surrounding the endoplasmic reticulum
Ribosomes
Used to hold the slide in place
Stage clips
One or more cells, products
What is a multicellular organism
An individual living thing made up of more than one cell
A cell that does not contain a nucleus or other membrane bound organelle
What is a prokaryote
The powerhouse of the cell
Mitochondria
Should always be the first lens you use when looking at a specimen
Low power objective lens
The simplest unit that can carry out all life processes
What is the cell
Why do cells need to divide?
Efficiency. If they just got bigger then they would not be able to obtain food and get rid of wastes
What is an example of a eukaryote
Protists, fungi, animals and plants
Hold water, food and waste. Maintain internal fluid pressure within cell.
Vacuole
3 things you should do to properly put away and store a microscope
Turn light off, return stage to lowest point, unplug cord, put bag over microscope, return to low power objective lens, remove slide from stage
True or false: cells can be simple or complex
True
The movement of dissolved substances from an area of higher concentration to an area of lower concentration
What is diffusion
A cell structure that performs a special function for the cell
What is an organelle
Vacuole, chloroplast, cell wall
40 x
What is the high power objective lens
All cells come from this
Other cells
The movement of water across a cell membrane toward an area where dissolved substances are at a higher concentration
What is osmosis
What shape do centrioles resemble?
Barrels
A series of channels that collect and process materials to be removed from the cell
Golgi bodies
What is the formula to calculate total magnification?
Ocular lens x objective lens
State two functions/ roles plants and animal cells both have to carry out
Perform basic activities to stay alive, use energy, store materials, take materials from the environment, rid of waste, reproduce, meet needs of organism
What are the two types of reproduction and state one difference between the two
Sexual and asexual (answers will vary)
What are 5 things you must remember when labelling a scientific drawing
(Answers will vary)