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. 31631
TLS Online TPP Program

#Question id: 11744


Large pores in cell walls are the prominent feature of sieve elements, the sieve area pores range in diameter from

#Unit 6. System Physiology – Plant
  1. more than 1 µm
  2. less than 1 µm to approx 15 µm
  3. 0.5 µm to 7 µm
  4. 0.2 µm to approx 0.6 µm

Answer:- Option(s): 2


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 9241

#Unit 9. Diversity of Life Forms

The main goal of sustainable development is to ________.

TLS Online TPP Program

#Question id: 9244

#Unit 9. Diversity of Life Forms

One characteristic that distinguishes a population in an extinction vortex from most other populations is that

TLS Online TPP Program

#Question id: 9245

#Unit 9. Diversity of Life Forms

One characteristic that distinguishes a population in an extinction vortex from most other populations is that

TLS Online TPP Program

#Question id: 9246

#Unit 9. Diversity of Life Forms

The main cause of the increase in the amount of CO2 in Earth's atmosphere over the past 150 years is

TLS Online TPP Program

#Question id: 9247

#Unit 9. Diversity of Life Forms

What is the single greatest threat to biodiversity?

TLS Online TPP Program

#Question id: 9248

#Unit 9. Diversity of Life Forms

Which of the following is a consequence of biological magnification?

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