TLS 
Triyambak Life Sciences

Nurturing Life Sciences

TLS Online

Nurturing Life Sciences

Store
Login

Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 16458
TLS Online TPP Program

#Question id: 4932


Which of the following is the best hypothesis regarding origins of nucleic acids?

#XL - S Microbiology
  1. DNA first

  2. RNA first

  3. DNA and RNA formed simultaneously

  4. Protein first


Answer:- Option(s): 2


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 20136

#XL - P Chemistry

Ka for CH3COOH at 25ºC is 1.754 × 10–5 . At 50ºC, Ka is 1.633 × 10–5 What will be value of Δ Sº for the ionisation of CH3COOH?

TLS Online TPP Program

#Question id: 10282

#XL - Q Biochemistry

In the glycolytic reaction one of the step is catalyzed by ATP-dependent phosphofructokinase is essentially irreversible, at the same step which one of the following enzyme used in gluconeogenesis, both of the enzymes are ATP dependent.

TLS Online TPP Program

#Question id: 660

#XL - Q Biochemistry

Computers are used to advance the understanding of three dimensional protein structure by

TLS Online TPP Program

#Question id: 20189

#XL - P Chemistry

In the Bohr’s orbit, what is the ratio of total kinetic energy and total energy of the electron

TLS Online TPP Program

#Question id: 3919

#XL - Q Biochemistry

Most of the RNA polymerase activity in eukaryotic cells occurs in the

TLS Triyambak Life Sciences Nurturing Life Sciences
TLS Android APP TLS IOS APP

Company

  • About us
  • Careers
  • Terms of service
  • Privacy policy

Help & Support

  • User Guidelines
  • Refund Policy

Products

  • TLS APP
  • TPP APP

Contact Us

117/429-4 Q Block, behind Hotel DNG Grand, Sharda Nagar, Kanpur,
Uttar Pradesh 208025
India
Phone: +91 9919149001, +917007912133
Email: info@triyambak.org

© 2025 Copyright Triyambak Life Sciences Pvt Ltd. All Rights Reserved