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. 16415
TLS Online TPP Program

#Question id: 4599


Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl under their shells and are not used in swimming. This is an example of ________.

#XL - S Microbiology
  1. convergent evolution

  2. a homologous structure

  3. natural selection

  4. a vestigial trait


Answer:- Option(s): 4


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 34539

#XL - S Microbiology

Which of the following antibiotics target bacterial cell wall biosynthesis?

TLS Online TPP Program

#Question id: 34540

#XL - S Microbiology

Which of the following are true about Gram-negative bacterial cell walls?

TLS Online TPP Program

#Question id: 34541

#XL - S Microbiology

During peptidoglycan biosynthesis, which steps occur in the cytoplasm?

TLS Online TPP Program

#Question id: 34542

#XL - S Microbiology

Which of the following are primary mechanisms of solute transport across bacterial membranes?

TLS Online TPP Program

#Question id: 34543

#XL - S Microbiology

Facilitated diffusion in bacteria is characterized by:

TLS Online TPP Program

#Question id: 34544

#XL - S Microbiology

In active transport systems of bacteria:

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