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. 52003
TLS Online TPP Program

#Question id: 2604


Best inducer of the lac operon;

#SCPH01 Biochemistry
  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: 6984

#SCPH01 Biochemistry

Which of the following genes is unlikely to be involved in preaxial polydactyly in mice?

TLS Online TPP Program

#Question id: 3896

#SCPH01 Biochemistry

Which one of the following is not involved in steroid hormone action?

TLS Online TPP Program

#Question id: 4579

#SCPH05 I Biotechnology

About which of these did Darwin have a poor understanding?

TLS Online TPP Program

#Question id: 27813

#Research Methodology

What is the purpose of a hypothesis in quantitative research?

TLS Online TPP Program

#Question id: 16487

#SCPH06 I Botany

Few limitations regarding organ culture 
It can be maintained only for a few months
Not suitable for biochemical and molecular analyses
For each study, fresh organ cultures have to be initiated
It denatures very easily
Which of the above statements are correct? 

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