HOG RACER
Scientific Investigation
Viruses
Germ Theory
Classification
100
Polar bears have fur to keep warm
Adaptation
100
What is the last step of the scientific method?
What is to make a conclusion?
100
are viruses bigger or smaller than a cell?
smaller
100
What are antibiotics used to treat - bacteria or viruses?
bacteria
100
what are the 3 domains?
eukarya, archaea, bacteria
200
Alligators and other reptiles lay in the sun to raise their body temperature
homeostasis
200
what is the variable that we change called?
independent variable
200
What are the two main components of a virus' structure?
What is genetic material and a protein coat (capsid)?
200
How do we prevent viruses from spreading?
using vaccines
200
what level of classification is the most specific?
species
300
Plants increase transpiration when the temperature is too high
homeostasis or react
300
what is the variable that we measure called?
dependent variable
300
Are viruses living?
NO!
300
what did Pasteur and Redi discover from their experiments?
organisms don't spontaneously generate!
300
Organisms that are multicellular, heterotrophic, and have cells with cell walls belong to which kingdom?
fungi
400
Cells make tissues and tissues make organs.
organization
400
what is a conclusion you can make by looking at the graph?
the mass of mushrooms increases over time
400
what do living things, like bacteria, nonliving things, like viruses, have in common
genetic material
400
True or False - if a bacteria is resistant to an antibiotic, it will survive and reproduce - making more antibiotic resistant bacteria
true
400
Organisms that are prokaryotic, unicellular, and live in extreme environments belong to which kingdom?
archaea
500
How many of the 8 characteristics of life do things need to be considered living?
all of them!
500
one way to increase the validity (trustworthiness) of our data is to -
have a control group
use multiple trials/larger groups
have as many constants as possible
500
An important difference between living cells and viruses is that viruses need what to reproduce?
a host cell
500
In Koch's experiments with mice, what happened to the healthy mouse when he introduced the cultured microorganism?
it got sick
500
organisms that are unicellular and eukaryotic belong to which kingdom?
protista