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. 35422
TLS Online TPP Program

#Question id: 5538


The first truly vertebrate phase of development is manifested by the formation of the

#Unit 5. Developmental Biology
  1. Archenteron

  2. Primitive streak

  3. Coccyx

  4. Neural crest


Answer:- Option(s): 4


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 5438

#Unit 8. Inheritance Biology

Which of the following statement is incorrect?

TLS Online TPP Program

#Question id: 11300

#Unit 10. Ecological Principles

What type of organisms convert nitrates and nitrites into nitrogen gas?

TLS Online TPP Program

#Question id: 16323

#Unit 7. System Physiology – Animal

Tastes and smells are distinct kinds of environmental information where ________.

TLS Online TPP Program

#Question id: 11543

#Unit 7. System Physiology – Animal

Hormone X activates the cAMP second messenger system in its target cells. The greatest response by a target cell would come from ________.

TLS Online TPP Program

#Question id: 11415

#Unit 10. Ecological Principles

Below is a list of various bird groups, with their typical age at maturity (in years). Which of these would you expect to have the greatest annual survival?

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