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. 16769
TLS Online TPP Program

#Question id: 11371


Which statement about gram-negative bacteria is correct?

#XL - S Microbiology
  1. Penicillins are the best antibiotics to use against them.
  2. They often possess an outer membrane containing toxic lipopolysaccharides.
  3. Their chromosomes are composed of DNA tightly wrapped around large amounts of histone proteins.
  4. Their cell walls are primarily composed of peptidoglycan

Answer:- Option(s): 2


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 34931

#XL - R Botany

According to APG IV, which of the following families were repositioned or newly placed?

TLS Online TPP Program

#Question id: 34932

#XL - R Botany

Which of the following clades or groups are included under eudicots in the APG system?

TLS Online TPP Program

#Question id: 34933

#XL - R Botany

Which of the following institutions in India are actively involved in plant taxonomy and herbarium studies?

TLS Online TPP Program

#Question id: 34934

#XL - R Botany

Which of the following are true regarding the Central National Herbarium (CAL)?

TLS Online TPP Program

#Question id: 34935

#XL - R Botany

Which of the following cities host regional centers of the Botanical Survey of India?

TLS Online TPP Program

#Question id: 34936

#XL - R Botany

Which of the following are functions of a herbarium?

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

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