DNA + Protein Production Flashcards
What are chromosomes?
Thread-like structures found in the nucleus which carry genetic information
What is a chemical made of a long chain of amino acids?
Protein
What is a gene?
A section of a chromosome which codes for a single protein
What is the molecule from which genes are made?
DNA
What is the term used to describe the shape of a DNA molecule?
Double helix
What are bases?
Parts of the DNA molecule which pair up with one another
What is the base found on DNA which is represented by the letter A?
Adenine
What is the base found on DNA which is represented by the letter C?
Cytosine
What is the base found on DNA which is represented by the letter G?
Guanine
What is the base found on DNA which is represented by the letter T?
Thymine
What is the type of pairing that hold the two DNA strands together?
Complementary base pairing
What is the genetic code?
The sequence of bases in a gene
What is the term for a set of 3 bases which codes for one amino acid?
Triplet
What is mRNA?
A molecule which carries a copy of the genetic code to the ribosomes
What are ribosomes?
Structures found in the cytoplasm and on the endoplasmic reticulum where protein synthesis occurs