Deck for biology Flashcards
What is science?
Not a search for the truth, but trying to learn about the world
What is an independent variable?
The variable that I change, the one that can be manipulated.
For example, the different foods in a food lab.
What is abiogenesis?
Living things can arise from non-living things.
A theory that was proven to be incorrect.
Control variable
Variable that can NOT be changed.
For example, in food lab the Benedict’s solution.
What is a dependent variable?
The responding variable. Variable that responds to the independent variable.
For example in the food lab, it is the table and results.
What is a control group?
Baseline data. Measurements at the beginning.
For example, the beginning weight of all the contestants on The Biggest Loser.
What is biology?
The study of life.
What is a hypothesis?
An educated guess.
What is KHDMDCM?
K : kilo- H : hecto- D: deka- M : meter- D: deci- C: centi- M : milli-
What is the unit for measuring length?
Meter
What is the unit for measuring volume?
Liter
What is the unit for measuring mass?
Gram
What is the scale used to measure temperature?
Celsius. Water boils at 100 degrees Celsius. It freezes at 0 degrees.
What are the characteristics of living things?
All have DNA
All grow or develop
All reproduce
All use energy or have a metabolism
All evolve or adapt to change (change to better fit their environment)
They respond to a stimuli
The maintain constant internal conditions
What is metabolism?
Energy use a living thing.
Biology
Study of life.
A- or an-
Not or non
Meso-
Middle
Endo-
Inside
Aero-
Needing oxygen or air
Anti-
Against
Arth-
Joint or jointed
Auto-
Self
Bio-
Related to life
Chloro-
Green
Cyto-
Cell
Di-
Double
Mono-
Singular or one
Geo-
Pertaining to the Earth
Epi-
Above
Exo-
Outer, external
Gastro-
Stomach