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. 52023
TLS Online TPP Program

#Question id: 2624


What is negative regulation of lac operon

#SCPH01 Biochemistry
  1. lactose+ & glucose +

  2. lactose- & glucose -

  3. in both conditions lactose has to be present

  4. in both conditions glucose has to be absent


Answer:- Option(s): 1


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 1776

#SCPH05 I Biotechnology

Which is not a function of IgA?

TLS Online TPP Program

#Question id: 845

#SCPH01 Biochemistry

The most common cystic fibrosis– causing mutation is the deletion of a Phe residue at position____ in CFTR, which causes improper protein folding

TLS Online TPP Program

#Question id: 4947

#SCPH28 | Zoology

The first genes on Earth were probably

TLS Online TPP Program

#Question id: 5081

#I Life Science/ Life Sciences Group – I-V

 The vegetal pole of a frog zygote differs from the animal pole in that ________.

TLS Online TPP Program

#Question id: 1562

#SCPH05 I Biotechnology

________ are cells of the mammalian innate immune response that help destroy tumors.

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