Microscopy
True/False: TEMs have more magnification than SEMs.
True
Biology is?
The study of Life.
What is a hypothesis?
An educated prediction on what will happen prior to the science experiment.
Metabolism
The Sum of all chemical processes of an organism.
Define development
Process by which an adult organism arises.
Define Magnification
Increase in an objects apparent size
What is homeostasis?
The stable internal environment maintained by living things.
What is a control?
An element that remains unchanged or unaffected by other variables & is used to compare results to.
Reproduction
Production of offspring
True/False:
Unicellular organisms are more complex than multicellular organisms.
False
Capability if showing clear details
Reproduction involves the transfer of genetic information from?
Parents to offspring
What is a constant?
An element that stays the same the entire duration of the experiment.
What is an autotroph
An organism that makes its own food
Data that is quantitative is always what?
Represented by numbers
Type of microscope that cannot view live organisms
Electron Microscopes
All living things require a constant supply of _____ to maintain their internal organization.
Energy
What is an independent variable?
A variable that is not changed and who's value does not rely on that of another variable.
Heterotroph
An organism that must take in food
True/False:
Light microscopes have a greater magnification than electron microscopes.
False
What is the magnification of a light microscopes with an objective lens of 10x and ocular lens of 30x.
300x
Put 8,400,000 in scientific notation.
8.4x10^6
What is the dependent variable?
The variable that is being measured or being tested and who's value relies on that of another variables.
Inference
Conclusion made on the basis of facts rather than on direct observations.
Living things can be classified as those that?
Need energy for life processes, have the ability to reproduce, are composed of cells