Deoxyribonucleic Acid AKA: DNA DNA is composed of chemical called ______________________________________. Each nucleotide contains: A phosphate molecule A ______________________ (called deoxyribose) Nitrogen Base Adenine (A) Thymine (T) Guanine (G) Cytosine (C) _________________________ and ________________________ parts of separate nucleotides bond to one another to form the (or the sides of the ladder) “backbone” pair up to form the other sides of the DNA molecule _________________________________ A and T (or T and A) C and G (or G and C) DNA from just one human cell would stretch out to be over 2m long. HOW CAN THIS FIT INTO A CELL??? _______________________ _______________________ shape makes it more compact
Deoxyribonucleic Acid AKA: DNA DNA is composed of chemical called ______________________________________. Each nucleotide contains: A phosphate molecule A ______________________ (called deoxyribose) Nitrogen Base Adenine (A) Thymine (T) Guanine (G) Cytosine (C) _________________________ and ________________________ parts of separate nucleotides bond to one another to form the “backbone” (or the sides of the ladder) _________________________________ pair up to form the other sides of the DNA molecule A and T (or T and A) C and G (or G and C) DNA from just one human cell would stretch out to be over 2m long. HOW CAN THIS FIT INTO A CELL??? _______________________ _______________________ shape makes it more compact
chapter_2_biology_notes.docx