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. 10615
TLS Online TPP Program

#Question id: 54


About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter?

#Section 2: General Biology
  1. carbon, sodium, hydrogen, nitrogen

  2. carbon, oxygen, phosphorus, hydrogen

  3. oxygen, hydrogen, calcium, nitrogen

  4. carbon, hydrogen, nitrogen, oxygen


Answer:- Option(s): 4


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 15867

#Section 6: Plant, Animal and Microbial Biotechnology

Which of the following culture is used for the production of primary and secondary metabolites?

TLS Online TPP Program

#Question id: 14983

#Section 6: Plant, Animal and Microbial Biotechnology

A network of intermediate filaments, called the nuclear lamina, lies against the inner surface of the envelope and supports it. Which structure usually is associated with the inner membrane

TLS Online TPP Program

#Question id: 14790

#Section 1: Engineering Mathematics


TLS Online TPP Program

#Question id: 14776

#Section 1: Engineering Mathematics

A single letter is selected at random from the word “PROBABILITY”. The probability that it is a vowel is

TLS Online TPP Program

#Question id: 20547

#Section 4: Fundamentals of Biological Engineering

Phase at which net growth is zero or when the growth rate is equal to the death rate

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