OnlineCBT Logo OnlineCBT
⚲
हिन्दी
OnlineCBT Logo OnlineCBT
⚲

Biology · PYQ NEET UG 2019(1)

हिन्दी

Purines found both in DNA and RNA are:

  1. Guanine and cytosine
  2. Cytosine and thymine
  3. Adenine and thymine
  4. Adenine and guanine

Correct answer · Option 4

Adenine and guanine

Explanation

Purines include adenine and guanine, which are common to both DNA and RNA.

Related questions

Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to:→Which one of the following is NOT a method of in situ conservation of biodiversity?→What map unit (Centimorgan) is adopted in the construction of genetic maps?→Consider the following statements: i. Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group. ii. A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme. Select the correct option.→
OnlineCBT

Our mission is "To educate students and help them excel in competitive exam preparation to the best of their potential. To impart good values in students and develop their overall exam readiness."

Useful Link
Important Pages
Courses & Practice
Contact
Address

Plot No 10, Dholigumti, Panditpura Road, Bandikui, Dausa(Raj) 303313

Contact

+91 7877547686

 E-mail

onlinecbtportal@gmail.com

 Helpline Number

+91 7877547686
Share
Click To Download
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

Terms of Use | Privacy Policy | Cookie Policy | Disclaimer | Editorial Policy | Fact Check | Corrections | DMCA | Ad Choices

Copyright © 2026 - OnlineCBT.in. All Rights Reserved.

WhatsApp Chat