Homeostasis is the stable internal conditions of a living thing.
100
What does biology mean?
Biology is the study of life
100
Do you wear safety googles In the lab when you want to, or always?
Always
100
What a microscopes?
Microscopes are a tool used in the lab to look at specimen that the eye can not see.
100
What is a cell?
A membrane-bound structure that is the basic unit of life
200
What does it mean to be unicellular?
Unicellular means it contains only one cell.
200
What does organization mean?
The high degree of order within an organisms internal and external parts and in its interactions with the living world
200
Are you allowed to eat and drink in the lab?
No
200
What are the two major types of microscopes?
Light Microscopes and Electron Microscopes
200
What can Biology be used for?
Biology can be used for choosing your daily food and how much you will exercise. Everyday newspapers, Television, and the internet contain issues that relate to biology.
300
What are two basic kinds of reproduction?
sexual and asexual
300
What is cell division?
The formation of two cells from one existing cell
300
true or false. Contact lens are allowed to e worn in the lab if "special" safety googles are worn.
true
300
What is magnification?
The apparent increase in a objects size.
300
what is uniformity?
The idea that fundamental at all laws of nature operate the same way at all places at all times.
400
What is the difference of growth and development?
Growth is increasing in physical size, whereas development is a gene-directed process in which an organism matures.
400
What is a control group?
In an experiment, a group that serves as a standard of comparison with another group to which the control group is identical except for one factor
400
What do you do if you spill a chemical on yourself?
If you spill a chemical, you wash the chemical off in the sink immediately and call the teacher.
400
What do scientist use to take Scientific measurements?
Si units, metric system
400
What are three themes in Biology?
Diversity and unity of life, interdependence of organisms, and evolution of life.
500
What are 4 basic levels of organization in cells?
Cell, tissues, organs, and organ system.
500
What is a eyepiece?
The part of a compound light microscope that magnifies an image, usually ten times, also called ocular lens.
500
Should your experiment be approved by the teacher before you begin the project?
Yes, all experiments should be reviewed and approved by your teacher before you begin.
500
What are the 4 major parts of a compound light microscope?
eyepiece, objective lens, stage, and light source
500
What are two principles that make the scientific process unique?
events in the natural world have natural causes, and uniformity