DNA Replication
We Love DNA
Protein Synthesis
Cell Cycle
Random
100
This enzyme unwinds the DNA during DNA replication
What is Helicase?
100
A DNA nucleotide would be made up of a phosphate group, A, T, C and G bases and what type of sugar?
What is Deoxyribose?
100
If DNA were to say CGGTAT, what would the mRNA read?
What is GCCAUA?
100
During what phase of mitosis do the chromosomes line up in the middle of the cell?
What is Metaphase?
100
This property of water allows ice to float.
What is density?
200
This enzyme seals the DNA helix during replication
What is Ligase?
200
Write the strand that would match: AGATGCATC
What is TCTACGTAG?
200
The codon AUG codes for what amino acid?
What is Methionine or start?
200
What happens during the S phase of the cell cycle?
What is DNA Replication?
200
Transcription and translation can happen at the same time in prokaryotes because the lack this organelle.
What is a nucleus?
300
At then end of DNA replication you are left with...
Two identical strands
300
These two parts make up the backbone or handrail of DNA molecules.
What is sugar and phosphate?
300
What is produced during the transcription phase of protein synthesis?
What is mRNA?
300
If a parent cell has 4 chromosomes, how many chromosomes will the new daughter cells have after mitosis?
What is 4?
300
These types of checkpoints in the cell cycle make sure cells are good to go to the next step, they act as "brakes".
What are tumor suppressors?
400
What enzyme is responsible for finding and matching free floating DNA nucleotides to form DNA molecules during replication?
What is DNA Polymerase?
400
What part of DNA determines the traits of the organism?
What is the Sequence of the Nitrogen Bases?
400
How many codons are needed to specify three AMINO ACIDS?
What is 3?
400
What are the two main phases of the M phase (of Cell DIVISION)?
What is 'Mitosis and Cytokinesis'?
400
This macromolecule makes up the cell membrane.
What is a lipid?
500
When DNA is done replicating, each new one has one old strand and one new strand. This is said to be semi- what? replication
What is Conservative?
500
How many hydrogen bonds join Adenine and Thymine together?
2
500
This molecule carries the amino acids to the ribosomes.
What is tRNA?
500
List the four phases of mitosis in ORDER
What is prophase, metaphase, anaphase and telophase?
500
This ENZYME finds and matches free floating RNA molecules to DNA
What is RNA Polymerase?
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