codons
parts of DNA
enzymes
parts of RNA
DNA replication
100
What base matches with Adenine in DNA?
thymine
100
What shape is DNA?
double-helix
100
What are enzymes?
proteins
100
What is mRNA?
Messenger RNA
100
What is the first stage of DNA replication?
interphase
200
What base matches with cytosine?
guanine
200
What contains the deoxyribose, phosphate group, and nitrogen bases?
nucleotide
200
What does ligase do?
re-joins the two DNA strands into a double-helix?
200
What is tRNA?
transfer RNA
200
What is the process in DNA replication when it splits?
Mitosis
300
What base matches with Adenine in RNA?
uracil
300
What kind of base is in DNA?(matches with another base)
nitrogen base
300
What does Polymerase do?
synthesises new DNA strand.
300
what is rRNA?
ribosomal rna
300
what is the phase that almost all organelles double?
G1 phase
400
What base matches with guanine?
cytosine
400
What kind of group makes up part of DNA? (usually represented as a circle)
phosphate group
400
What does primase do?
provides starting point for DNA?
400
What does RNA have instead of thymine?
uracil
400
What is the process that some cells do not leave?
G0 phase
500
what base matches with Thymine?
Adenine
500
What part of DNA is this?
deoxyribose
500
What does helicase do?
unzip the DNA
500
Does RNA have the same nitrogen bases as DNA?
no
500
What stage does the cell begin to split?
anaphase