Cells
What do you call an organism with 1 cell
Unicellular
What does every living organism need
cells
The founders of the miscroscope
who are Lippershey and Jansen
What is another name for an educated guess
a hypothesis
How do you carry a sharp object in the lab <scalpel,knife, etc..>
point sharp objects away from yourself and others
What is inside the nucleus?
Dna enclosed inside.
what does biology mean
the study of living things
What do TEM and SEM stand for
Transmission Electron Microscope
Scanning Electron Microscope
sciene has a major goal of
Gaining knowledge
What 2 tools do you use when you are on fire
Wool blanket and safety shower
Explain the journey to going simple to complex organisms
Cell,tissue,organ,organ system,organism.
Are viruses living organisms? Is cancer
No viruses are not living. Cancer is living
(Worth double points)
explain a compound and simple microscope
A compound microscope is one that you look through 2 lenses, a simple one is one that you only look through one
Science in Latin means
knowledge
When would you use an eyewash
When chemicals get in your eye
(Worth double points)
What is the difference between smooth ER and rough ER
Smooth ER:No ribosomes, makes lipids and transports them to the golgi body
Rough ER: covered in Ribosomes, makes and transports proteins
name 3 examples of biology
1.ecology
2.cytology
3.microbiology
4.genetics
5.anatomy
6.phisiology
3 reasons why electron microscopes are different than light
the light source, light miscroscopes use light while electron microscopes use electron, electron microscopes are expensive, electron microscopes have a higher resolution.
What does peer reviewed science paper mean
Scientists review them before it is published
What 2 times would you use a safety shower
When chemicals are on you or when fire is on you
What do animal cells have that plant cells don't have? What do plant cells have that animal cells dont
Plants have cell walls, plants have bigger vacuoles,chloroplast.
Animals have Centrosomes,lysosomes
name 5 characteristics of living things
reproduce
grow
adapt to enviroment
respond to stimuli
metabolize
undergo homostasis
collect and convert nutrients
use energy
have 1 or more cells
Name every Part of a microscope
arm, course and fine knobs, diaphragm, base, ocular lens, revolving nosepiece, objective lenses, stage clips, light source, stage.
what is the scientific method
the technique used in the cunstroction of testing a hypothesis
What use is goggles
To protect your eyes