What pairs with C
G
how many parts are in a nucleotide
3
What is mRNA
brings the message from the DNA to the ribosomes
Describe DNA structure
double helix
This group shows the effect of the variable being tested
Experimental
What pairs with T
A
What are the three parts of the nucleotide
base, sugar, Phosphate
What is rRNA
Allows mRNA to bind to the ribosomes
describe RNA structure
Single strand
This is the one variable that is changed
independent Variable
What pairs with G
C
What are the bases of a nucleotide?
A T C G and U in RNA
What is tRNA
brings amino acids to link together in the ribosomes
Are chromosomes made up or genes?
yes
This group is left alone and not experimented on
Control Group
What pairs with A in DNA
T
How are nucleotides joined together?
Polynucleotides
Is RNA single strand or double strand?
Single
What are the three parts of RNA
mRNA rRNA tRNA
A possible answer to a scientific question
Hypothesis
What pairs with A when in RNA
U
What is antiparallel?
Two strands of DNA running opposite directions
What controls what enzymes the cell produces and when cell division happens
nucleolus
What is a coiled up form of DNA
Chromosomes
This is the variable that gets measured
dependent variable