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. 10608
TLS Online TPP Program

#Question id: 2604


Best inducer of the lac operon;

#Section 3: Genetics, Cellular and Molecular Biology
  1. IPTG (isopropyl b-D-1-thiogalactopyranoside)

  2. X-gal (5-bromo4-chloro-3-indolyl-b-D-galactopyranoside).

  3. Allolactose & IPTG

  4. Allolactose, IPTG & X-gal


Answer:- Option(s): 3


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 7498

#General Aptitude

Two trains of length 250 m and 140 m are running on parallel lines in the same direction at 58 km/h and 32 km/h respectively. Find the time taken by the slower train to pass the driver of the faster one.

TLS Online TPP Program

#Question id: 3686

#Section 3: Genetics, Cellular and Molecular Biology

The short strand of ........ primer is required for the replication of DNA:

TLS Online TPP Program

#Question id: 21007

#Section 4: Fundamentals of Biological Engineering

Role of Glucose isomerase enzymes is 

TLS Online TPP Program

#Question id: 1646

#Section 2: General Biology

The basic immunoglobulin (Ig) unit is composed of:

TLS Online TPP Program

#Question id: 18785

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Flow cytometry is based on 

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