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. 22498
TLS Online TPP Program

#Question id: 2642


We know that lactose has a positive impact on the activity of the lac operon. Tryptophan’s presence has a ________________

#Part-A Aptitude & General Biotechnology
  1. Positive feedback

  2. Negative feedback

  3. No difference

  4. Highly positive impact


Answer:- Option(s): 2


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 11193

#Part-B Specialized Branches in Biotechnology

Conduction and refractory periods (states) are typical of ________.

TLS Online TPP Program

#Question id: 14279

#Part-A Aptitude & General Biotechnology

Growth yield of mDicrobes is defined as

TLS Online TPP Program

#Question id: 16488

#Part-B Specialized Branches in Biotechnology

Advantages of organ culture are

TLS Online TPP Program

#Question id: 11445

#Part-A Aptitude & General Biotechnology

When the mammalian brain compares the actual temperature of the body to the preferred temperature of the body, which general component is being used?

TLS Online TPP Program

#Question id: 11189

#Part-B Specialized Branches in Biotechnology

Refer to the following graph of an action potential to answer the question.

At label ________, the cell is not hyperpolarized; however, repolarization is in progress, as the sodium channels are inactivated or becoming inactivated, and many potassium channels have opened.

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