Cells & Genetics
A ________ _______ is used to show the possible allele combinations an offspring may inherit.
Punnett Square
This body system works with the skeletal system to control movement.
Muscular system
The starting substances in a chemical reaction
Reactants
Hot to cold
"Vanilla is the best flavor of ice cream" is an example of a what?
Claim
A _____ is the part of the cell that holds DNA and is known as the control center.
Nucleus
Oxygen and nutrients are circulated throughout the body via this liquid
Blood
True or False: In a balanced chemical equation, the amount of an element in the reactants should equal that of the products
True
This is an organized table of all the elements. The elements are organized in groups and periods.
Periodic Table
Observations, data and graphs are all examples of what?
Evidence
This is the scientific theory that says all living things are made of cells, that the cell is the basic unit of life and that all cells come from other cells.
Cell Theory
This organ absorbs nutrients in the digestive system and sends them to the circulatory system to be transported throughout the body.
Small Intestine
Can atoms be created or destroyed?
No
A ______ is created when two or more elements are bonded together.
Compound
An educated guess prior to an experiment being conducted is called a...
Hypothesis
True or False: All living things are made of more than one cell.
False
This is the main cell of the nervous system that transmits messages between the brain and body
Neuron
In the chemical equation:
O2 + COH2 ----> H2O + CO2
H2O would be considered a what?
Product
This is a type of extended structure that is made of smaller, repeating subunits
Polymer
The purpose of reasoning is to...
This cell organelle in plant cells is responsible for photosynthesis
Chloroplasts
The kidneys and bladder are part of this body system.
Excretory System
How do you know a chemical reaction has taken place?
A new substance is formed
Name at least 2 properties that can be used to help identify a substance.
Density
Boiling Point
Melting Point
Solubility
What is wrong with the following CER?
"I think that aliens exist. There are rumors that they are being hidden in Area 51. Area 51 is a governmentally enclosed area and they could have it closed off to hide aliens."
There is no concrete evidence to support the claim.