Biology Crossword Dalton's

a carbon ring structure that contains one or more atoms of nitrogen
two strands of DNA twisted together
When the DNA in the chromosome is copied
Brings information from the DNA in the nucleus to the cell's cytomplasm
a nucleic acid present in all living cells
a self-replicating material present in nearly all living organisms as the main constituent of chromosomes
a sugar derived from ribose by replacing a hydroxyl group with hydrogen
clamps onto the RNA and use its information to assemble the amino acids in the correct order
Third type of RNA
when enzymes make an RNA copy portion of a DNA strand in the nucleus
Process of converting the information in a sequence of nitrogen bases in RNA into a sequence of amino acids that make up proteins
A mutation when a single base is added or deleted from the DNA
When chromosomes break and rejoin incorrectly
Any agent that can cause a change in DNA