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. 19112
TLS Online TPP Program

#Question id: 418


Biological oxidation-reduction reactions always involve:

#XL - Q Biochemistry
  1. direct participation of oxygen.

  2. formation of water.

  3. mitochondria.

  4. transfer of electron(s).


Answer:- Option(s): 4


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 2328

#XL - T Zoology

Human egg cells obtain nutrients while maturing when surrounding cells

TLS Online TPP Program

#Question id: 11270

#XL - R Botany

Consumption efficiency is the proportion of production at one trophic level that is eaten by, or ingested, by the next trophic level which of the following is correct statement?

A. Consumption efficiencies of herbivore is higher in ocean than grassland

B. In aquatic ecosystems, production efficiencies of herbivore are greater than carnivores

C. Assimilation efficiencies for carnivores are typically higher than those of herbivores

D. Assimilation efficiency depends on the quality of food eaten and the physiological efficiency of the consumer

TLS Online TPP Program

#Question id: 19635

#XL - P Chemistry

The structure of 4-Methylpent-2-en-1-ol is:

TLS Online TPP Program

#Question id: 8914

#XL - T Zoology

Which of the following is (are) unique to animals?

TLS Online TPP Program

#Question id: 2117

#XL - S Microbiology

Which of the following statements correctly describes osmosis?

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