TLS
Triyambak Life Sciences

Nurturing Life Sciences

TLS Online

Nurturing Life Sciences

Store Blog
  • Search PYQ
  • Store
  • Blog
Login

Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 18150
TLS Online TPP Program

#Question id: 4132


In E. coli, aminoacyl-tRNA synthetases:

#XL - T Zoology
  1. activate amino acids in 12 steps

  2. are amino acid–specific; there is at least one enzyme specific for each amino acid.

  3. fall into two classes, each of which attaches amino acids to different ends of the tRNA.

  4. have no proofreading activities.


Answer:- Option(s): 4


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 34555

#XL - S Microbiology

Which of the following inclusion bodies serve as energy reserves in bacteria?

TLS Online TPP Program

#Question id: 34556

#XL - S Microbiology

Choose the correct statements about structural differences between pili and fimbriae:

TLS Online TPP Program

#Question id: 34557

#XL - S Microbiology

Which of the following are components of the bacterial flagellum?

TLS Online TPP Program

#Question id: 34558

#XL - S Microbiology

Which of the following are types of bacterial flagellar arrangements?

TLS Online TPP Program

#Question id: 34559

#XL - S Microbiology

Which of the following are true regarding the basal body of bacterial flagella?

TLS Online TPP Program

#Question id: 34560

#XL - S Microbiology

Which of the following are functions of bacterial flagella?

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