Biology DNA terms

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Can you name the biology terms?

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DefinitionTerm
Part of ribosome where tRNA enters
Process whereby polypeptide chain is formed by tRNA attaching to mRNA in cytpolasm
Type of bonds that hold complementary bases together
Result of the removal of introns from pre-mRNA
Organelle which is involved in translation
Each base sequence is read only once
Codes that do not code for any amino acid and mark the end of the polypeptide chain
Insertion of a base into the DNA sequence
Outside factors which increase the rate of base mutations
Gene which slows cell division
When a nucelotide is lost from the DNA sequence
A replacement of one nucleotide with another
Same codons code for the same amino acid in all organisms (with few exceptions)
The 3 bases on the non-amino acid end of tRNA
The building blocks of proteins coded fro by DNA
Small double-stranded sections of RNA essential for gene expressions
The strand which is complementary to the template strand
Amino acids have more than one codon
DefinitionTerm
A specific molecule that stimulates transcription
A base change which results in different amino acid being coded for
A base change which results in a stop codon being produced
Substituted base codes for same amino acid
Direction of RNA polymerase along DNA strand
Sections of DNA that code for a polypetide
Any change to the quantity or structure of the DNA
When genetic code is read differently as a result of deletion and/or addition mutations
Enzyme breaking bonds between bases in DNA
The removal of introns from pre-mRNA
Clover leaf-shaped molecule with one end which a specific amino acid attaches
Part of ribosome which travels along mRNA
Sequence of 3 bases (triplet) on mRNA that code for a single amino acid
Name of chain of DNA on which RNA polymerase moves along
Gene which stimulates cell division
Process whereby free nucleotides bond to complementary bases on DNA strand forming pre-mRNA
Sections of DNA that do not code for a polypetide

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