How much DNA do you get from your mom and how much from your dad?
50/50
If mom has genotype TT and dad has tt, what genotype will baby have?
Tt
In cherries, red color (R) is dominant over yellow (r). What is the two-letter genotype of yellow then?
rr
What are the 4 letter bases that make up the genetic code?
A, C, T, G
In order to make new cells, the DNA must be copied. What is it called when a mistake occurs in the copying of the base sequence?
a mutation
The order of bases determines the sequence of amino acids which then link and fold to form _____________ .
Proteins
The smallest unit of all matter is called what?
An atom
How many elements are in this molecule?
2
How many atoms are in this molecule?
8
Is this a chemical change or a physical change?
chemical
How many carbon atoms are in the reactants?
1
Is water changing states a chemical change or a physical change?
physical
What is the name of the theory that continents have moved over time?
Continental Drift
What type of boundary is this?
transform
