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. 62962
TLS Online TPP Program

#Question id: 3654


Cleavage of the cyclobutane ring of pyrimidine dimers by ______________ restores the original DNA structure.

#Biochemistry
  1. endonuclease

  2. exonuclease

  3. DNA photolyases

  4. DNA glycosylase


Answer:- Option(s): 3


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 39400

#Biochemistry

Statement I: Low glycemic index foods are recommended for diabetic patients.

Statement II: Low GI foods cause slower digestion and gradual glucose release.

TLS Online TPP Program

#Question id: 39402

#Biochemistry

Statement I: Pulses are a major source of plant protein.
Statement II: Pulses are deficient in lysine.

TLS Online TPP Program

#Question id: 39404

#Biochemistry

Assertion (A): Pregnant women require specialized nutrition.
Reason (R): Pregnancy increases the demand for micronutrients such as iron and folic acid.

TLS Online TPP Program

#Question id: 39406

#Biochemistry

Assertion (A): Junk food consumption increases the risk of metabolic disorders.
Reason (R): Junk foods are rich in trans fats, sugar, and sodium.

TLS Online TPP Program

#Question id: 39407

#Environmental Science

Q. Eutrophication is mainly caused by excess:


TLS Online TPP Program

#Question id: 39408

#Biochemistry

Assertion (A): Cattle farming contributes to global warming.
Reason (R): Ruminant digestion produces methane during enteric fermentation.

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