Heredity
Matter
Modern Genetics
Earth's History
Various
100
These are passed down from one parental generation to the next.
What are genes?
100
Looking at the pictures below, this is the type of matter shown.
What is liquid?
100
This genetic disorder is caused by an extra copy of the 21st Chromosome.
What is Down Syndrome?
100
This image shows a part of this e
volutionary process.
What is natural selection?
100
This describes the bending of a wave around an object.
What is diffraction?
200
This describes the process of cell division that includes: undergoing two cell divisions, forms 4 haploid cells, and has half the number of chromosomes as the original cell.
What is meiosis?
200
This mixture has two or more substances blended evenly throughout.
What is homogenous?
200
These changes in DNA sequences can affect traits.
What is a mutation?
200
This layer of rock is the oldest.
What is layer A?
200
A material that does not allow light to pass through is called this.
What is opaque?
300
A black-furred rabbit (BB) and a white furred rabbit (bb) will have these genotypes.
What is Bb?
300
From the following list, this is NOT an example of chemical change:
* water evaporating from a puddle
* burning wood to produce ash
* digesting food in the stomach
* photosynthesis in plants
What is water evaporating from a puddle?
300
This is the order in which a trait is made.
What is DNA, RNA, protein, trait?
300
This law of relative dating states that in undisturbed rock layers, the oldest rocks are at the bottom and the youngest are at the top.
What is the Law of Superposition?
300
This is the method scientists use to determine the age of rocks and fossils.
What is carbon dating?
400
Organisms with two identical alleles for a particular trait are called this.
What is Homozygous?
400
The following show this type of change.
* boiling water
* melting ice
* crushing a can
What is a physical change?
400
This is what ribosomes use to make proteins.
What are amino acids?
400
This time period contains the fewest number of years:
* eon
* era
* period
* epoch
What is era?
400
This is the term used to describe the physical expression of an organism's genetic makeup.
What is phenotype?
500
These base pairs go together in DNA.
What is A-T and C-G?
500
This principle says that the buoyant force on an object in a fluid is equal to the weight of the fluid displaced by the object.
What is Archimedes' principle?
500
This is the instructions that ribosomes use to make proteins from amino acids.
What is RNA?
500
Which layer of these rocks is the NEWEST Layer?
What is Layer A?
500
From the following list, this is a compound.
*Gold (Au)
*Oxygen (O2)
*Water (H2O)
*Helium (He)
What is water?