Nitrogen Bases
DNA Structure
Transcription
Replication
RNA
100
Nitrogen containing bases of DNA
What is Adenine, Thymine, Cytosine and Guanine?
100
A DNA monomer that contains a phosphate group, a ring-shaped sugar, and a nitrogen base.
What is a Nucleotide?
100
Enzymes that bond nucleotides together in a chain to make a new RNA molecule.
What is RNA polymerase?
100
Assures that every cell has a complete set of identical information.
What is replication?
100
Base pairing rules for RNA
What is A=U and G=C?
200
A=T G=C
What is Chargraff's rules or base pairing?
200
A Phosphate group and Deoxyribose Sugar make a ribbon like structure.
What is DNA backbone?
200
Transcribe: 5' ATTAAGCGAATCG 3'
What is 3' UAAUUCGCUUAGC 5'
200
Bond the nucleotides together
What is DNA polymerase?
200
This allows some types of RNA to from complex 3-D shapes
What is single strand of nucelotides?
300
Name the nitrogen bases with a larger double-ring structure.
What is Adenine and Guanine?
300
In 1953, whose DNA model was published in the journal Nature.
What is Watson and Crick?
300
The enzyme that unzips the DNA strand.
What is Helicase?
300
Replication in a smooth, continuous way in one direction
What is leading strand?
300
The sugar found in RNA.
What is ribose?
400
Consists of a single ring structure and has the bases Thymine and Cytosine.
What is Pyrimidine?
400
The double helix is held together by these bonds between the nitrogen bases
What is hydrogen bonds?
400
3 major types of RNA produced and their functions.
What is mRNA: intermediate message that is translated into a protein, rRNA: forms part of a ribosome, and tRNA: brings amino acids from the cytoplasm to a ribosome to help make a growing protein?
400
Two identical molecules of DNA result, which one strand is from the original DNA molecule and one new strand.
What is semiconservative?
400
RNA molecule can be transcribed from a ____ _____ at the same time to help produce more protein.
What is single gene?
500
Consists of a double-ring structure and has the bases Adenine and Guanine.
What is Purine?
500
DNA has chemical polarity, which means the 2 ends of DNA strands are different. The strands align...
What is 5'-3' to 3'-5'?
500
RNA strand hangs freely as it is being transcribed, upon completion the transcription complex falls apart and the RNA is separated from...
What is DNA template?
500
3 main steps of DNA replication
What is DNA molecule unzips, free floating nucleotides pair up with exposed bases on each template strand, 2 identical double stranded DNA molecules result.
500
Sequence of 3 nucleotides that codes for an amino acid.
What is codon?
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