Concept packet, Cell structure Flashcards
What contains the cells DNA
Nucleus
What stores food water and waste
Vauole
What packages molecules to be released form the cell
Endoplasmic reticulum
Site of cell respiration for ATP - “powerhouse” of the cell
Mitochondria
Assembles proteins
Golgi body
Rigid outer cell layer made of cellulose-plants only
Cell wall
Breaks down waste
Lysosmes
Liquid inside the cell
Cytoplasm
Transports materials throughout the cell
Ribsosomes
Which ER has ribsosomes on it
rough er
Which is better small surface area to volume ratio or large surface area to volume ratio
Small ratio
Whats cell specialization
Generic cells change into specific cells meant to do certain tasks within a cell
Who named cells
Hooke
Who said animals are made of cells
Schwann
Who said plants are made of cells
Schleiden
Who said all cells came from other cells
Virchow
Who Improved the light microscope
Leeuwenhoek
What are the 3 parts of cell theory
- all living things have 1 or more cells
2.Cells are the basic unit of structure and function of living things - new cells arise form preexisting cells
What came first, light microscope or cell theory
light microscope
- Know and be able to label the light microscope *
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Light microscope: What is the magnification of the eyepiece by itself
10x
If you are using the 10X objective, what would the total magnification be?
100x
Light Microscope Which knob is used to focus when using low power?
course focus knob
At the highest objective, which knob should be used to adjust focus?
soft focus knob
Are your cells more similar to an oak tree or an E. coli bacteria
Oak tree
What cells are more complex: prokaryotic or eukaryotic
Eukaryotic
What type of cells do you have prokaryotic or eukaryotic
eukaryotic
do Prokaryotic have a cell membrane
yes
do Prokaryotic have a cell wall
yes
do Prokaryotic have ribsosomes
Yes
Do Prokaryotic have a nucleus
No
Do animal cells have a cell wall
No
Do animal cells have a cell membrane
Yes
Do animal cells have a nucleus
yes
Do animal cells have ribsomes
Yes
Do plant cells have a cell membrane
Yes
Do plant cells have a cell wall
Yes
cell, organ, organelle, molecule, organ system, tissue, organism, community, ecosystem, population in order
- molecule
- organelle
3.Cell
4.tissue
5.organ - organ system
7.organism
8.population
9.community
10.ecosystem