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What type of bond holds the nitrogenous bases together?
phosphate
hydrogen
run in opposite directions
sugar
G and C with 3 hydrogen bonds
A, T, C, G
outside of the nucleus
double helix
What are the 4 types of nucleotides found in DNA?
phosphate
hydrogen
run in opposite directions
sugar
G and C with 3 hydrogen bonds
A, T, C, G
outside of the nucleus
double helix
Which nitrogenous bases form a stronger bond?
phosphate
hydrogen
run in opposite directions
sugar
G and C with 3 hydrogen bonds
A, T, C, G
outside of the nucleus
double helix
RNA can be found
phosphate
hydrogen
run in opposite directions
sugar
G and C with 3 hydrogen bonds
A, T, C, G
outside of the nucleus
double helix
The 3' end of a piece of DNA is found by a
phosphate
hydrogen
run in opposite directions
sugar
G and C with 3 hydrogen bonds
A, T, C, G
outside of the nucleus
double helix
Antiparallel means that strands of DNA are
phosphate
hydrogen
run in opposite directions
sugar
G and C with 3 hydrogen bonds
A, T, C, G
outside of the nucleus
double helix
The shape of DNA is a
phosphate
hydrogen
run in opposite directions
sugar
G and C with 3 hydrogen bonds
A, T, C, G
outside of the nucleus
double helix
The 5' end of a piece of DNA is found by a
phosphate
hydrogen
run in opposite directions
sugar
G and C with 3 hydrogen bonds
A, T, C, G
outside of the nucleus
double helix
Check it!