TLS 
Triyambak Life Sciences

Nurturing Life Sciences

TLS Online

Nurturing Life Sciences

Store
Blog
Login

Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 2653
TLS Online TPP Program

#Question id: 2678


Insertional inactivation of the lacZ gene on a plasmid can be used to screen for recombinants on a plate containing:

#Unit 2. Cellular Organization
  1. Tetracycline and ampicillin

  2. Tetracycline only

  3. IPTG and X-gal

  4. IPTG only


Answer:- Option(s): 3


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 2257

#Unit 2. Cellular Organization

Match the following property (Column I) with the transport mechanism (Column II).

Column I

Column II

A. Facilitated Transport

i. Requires specific protein

B. Active Transport

ii. Solute transported against its gradient

C. Cotransport

iii. Coupled to ATP hydrolysis

iv. Driven by movement of a cotransported ion down its gradient

TLS Online TPP Program

#Question id: 2258

#Unit 2. Cellular Organization

The arrangement of microtubules in eukaryotic flagella is referred to as

TLS Online TPP Program

#Question id: 2259

#Unit 2. Cellular Organization

Which of the following is not a characteristic of prokaryotes?

TLS Online TPP Program

#Question id: 2260

#Unit 2. Cellular Organization

The term "nuclear envelope" is more correct than the term "nuclear membrane" because

TLS Online TPP Program

#Question id: 2261

#Unit 2. Cellular Organization

Oxidative metabolism is carried out ____ of mitochondria.

TLS Online TPP Program

#Question id: 2262

#Unit 2. Cellular Organization

Ribosomes are made up of ____ subunits.

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

Company

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

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

© 2026 Copyright Triyambak Life Sciences Pvt Ltd. All Rights Reserved