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. 47320
TLS Online TPP Program

#Question id: 265


Changes in the topology and three-dimensional shape of B-DNA can result from

#SCPH12 I Genetics
  1. cleaving nucleotides from the ends of DNA

  2. adding or removing supercoils

  3. methylation of the nitrogenous bases

  4. packaging of DNA into nucleosomes


Answer:- Option(s): 2


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 4318

#SCPH28 | Zoology

Which of the following statements correctly describes a characteristic of tumor-suppressor gene?

TLS Online TPP Program

#Question id: 12731

#SCPH28 | Zoology

Choose the correct codon for phenylalanine.

TLS Online TPP Program

#Question id: 290

#SCPH01 Biochemistry

Which of the following is a TRUE statement about ionic bonds in protein structure:

TLS Online TPP Program

#Question id: 18386

#SCPH01 Biochemistry

Biomagnification occurs mainly because of the following reasons
I. compounds are taken up from the environment and accumulated in the lipid deposits of body
II. organisms are consumed by other organisms in a non- sequential manner constituting the food chain
Which of the above statements are incorrect?

TLS Online TPP Program

#Question id: 655

#SCPH28 | Zoology

A change from one conformation of a molecule to another involves ________.

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