The chemical bond that holds the bases of the two strands of DNA together is
A oxygen bond
B hydrogen bond
C electrovalent bond
D covalent bond
Answer is B
For your assignment help or homework help, tips, online lessons, expos on how to pass your exams excellently well in any of your subjects? Click Here To Get Started.
We have the WAEC, GCE, NECO, JAMB ONLINE TUTORIAL CLASS that can help you out on that.
JOIN OTHER STUDENTS NOW ON TELEGRAM AND SHARE WITH FRIENDS
