starts with O
dead or alive?
double letters
8 letters or more
grab bag
100

to make something better based on previous designs

optimize

100

organisms made of one or more cells

living

100

an organelle that protects the cell and controls what goes in and out in both animal and plant cells

cell membrane

100

an organelle that turns nutrients into energy

mitochondria

100

the way in which a living thing or object is shaped or built

structure

200

 a living thing made of cells 

an organism

200

does not contain cells

nonliving

200

an organelle that surrounds and protects and shapes plant cells

cell wall

200

the field of biolgy and medicine

biomedical

200

a tool used to see small things invisible to the naked eye

microscope

300

multiple organs to make a 

organ system

300

organisms made up of one or more cells

multicellular

300

a subsytem of organs that are made of cells

tissues

300

a self contained system inside of a system

a subsytem

300

unfairly favoritism or being against something unfailry

bias

400

a subsytem of organ systems

organs

400

organisms made up of only one cell

unicellular

400

the subsytem of tissues

cells

400

a specific job or role

function

400

a bacteriel virus or other organism that causes deisies

pathogen

500

a subsytem of cells

organelles

500

a small nonliving genetic particel that invades a cell causing infection

virus

500

cells that can transform into differnt cells

stem cells

500

somthing so small you can only see it in a microscope

microscopic

500

the practice of seperating infected people or animals to stop the spread of illness

quarintine