Which is not consistent with double helical structure of DNA?

Which is not consistent with double helical structure of DNA

Q. Which is not consistent with double helical structure of DNA?

  1. A=T == C = G
  2. Density of DNA decreases on heating
  3. A + T/C + G is not constant
  4. Both a) and b)

 Answer: A + T/C + G is not constant

Gkseries: Gkseries.com is a premier website to provide complete solution for online preparation of different competitive exams like UPSC, SBI PO, SBI clerical, PCS, IPS, IAS, IBPS PO, IBPS Clerical exam etc. & other graduate and post-graduate exams. Learn more on about us page