Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 29025
TLS Online TPP Program

#Question id: 12006

Nitrogen is a major environmental pollutant of groundwater in many parts of the world. What is the major cause of this nitrogen accumulation in groundwater?

#10. Ecological Principles
  1. Excessive use of nitrogen fertilizers
  2. Destruction of nitrifying bacteria, which results in soil nitrogen remaining as NH+4
  3. Excess soil moisture, which causes ammonification or denitrification
  4. Presence of sandy-textured soil
More Questions
TLS Online TPP Program

#Question id: 16486

#12. Applied Biology

A technique which has been successfully maintaining  long term culture upto 4-5 months is
TLS Online TPP Program

#Question id: 24277

#Aptitude

Women business owners are critically important to the American economy, yet women still face unique obstacles in the business world. The U.S. Small Business Administration offers a variety of programs and services to help women-owned businesses succeed and to advocate for women entrepreneurs.

This paragraph best supports the statement that women business owners
TLS Online TPP Program

#Question id: 2608

#2. Cellular Organization

Which amino acid is involved in last step;
TLS Online TPP Program

#Question id: 3280

#11. Evolution and Behavior

Small populations are threatened by the loss of genetic diversity from

a. Inbreeding

b. Genetic drift

c. Limited mating
TLS Online TPP Program

#Question id: 8886

#9. Diversity of Life Forms

Which characteristic is shared by both cnidarians and flatworms?