Want this question answered?
hydrogen bonds
Complementary nitrogen bases pair by means of hydrogen bonds. Refer to the related link below for an illustration.
the hydrogen bonds btw nitrogenous bases leads to stability of the double helix
Hydrogen bonds hold the nitrogenous base pairs together.
If the DNA nitrogenous bases (A&T, G&C) alone, its the Hydrogen bond. Phosphate-Sugar= phosphoester bond Sugar-Nitrogenous bases= Beta N-glycosidic bond Sugar-phosphate-sugar = phosphodiester bond
Nitrogenous bases are held together by hydrogen bonds, thus making them easier to separate during DNA replication.
Nitrogenous bases.That would be hydrogen bonds.
hydrogen bonds
guanine
nitrogenous bases are held together with hydrogen bonds. adenine and thymine (or uracil) are held by 2 and guanine and cytosine are held by 3.
Complementary nitrogen bases pair by means of hydrogen bonds. Refer to the related link below for an illustration.
your teacher will probably accept hydrogen bonds, however it is more of an attraction not a physical bond
the hydrogen bonds btw nitrogenous bases leads to stability of the double helix
Theyre pyrimidines Because Adenine and guanine both have two and cytosine and thymine have one.
yes it can
The 'steps' on the 'DNA Ladder' are made up of the four nitrogenous bases, Cytosine, Guanine, Thymine, and Adenine, while the pairing bases (Adenine & Thymine, Cytosine & Guanine) are bonded together with a hydrogen bond. The pairing bases (the 'rungs' of the ladder) are connected to the side posts of the ladder, which contain phosphate.
I am pretty sure it is a hydrogen bond.