scientific method
A hypothesis should be specific and
Testable
Which measurement system is used by scientists because it is universal?
Metric or SI units
What has a rounded body and narrow neck used in mixing and heating?
Erlenymer flash
Name 3 domains
Bacteria, Archaea, Eukarya
What are the 2 phases of the cell cycle?
Interphase and mitosis
What is the first step in completing the scientific method?
Make observations.
What would you use to measure mass or weight of an object?
Triple beam balance
What is used to precisely measure the volume of liquids?
Graduated cylinder
What is a group of organisms that have similar traits and are able to produce offspring?
Species
What is the result of cell mitosis?
Division of the nucleus resulting into 2 identical nuclei
Independent variable
What type of graph best shows trends or changes over time?
Line
What is the safest way to smell a chemical in a container?
Wafting
What is the basic unit of life?
Cell
A cell wall is only found in
Plant cells
When determining if the data accepted or rejected your hypothesis, you are:
Drawing conclusions
What variable is on the x axis?
Independent
Name one item that should be worn when working with chemicals.
Goggles, lab coats, closed toe shoes
What is the correct order of taxonomic classification?
Kingdom, Phylum, class, order, family, genus, species
What is an example of a prokaryotic cell?
Bacteria
what is a scientific theory?
A set of well supported hypthoses.
Kelvin
True or false: a beaker is an accurate measure device
False
Define homeostasis
Maintaining stable internal conditions
What organelle removes cell waste?
Lysosomez