Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 1939
TLS Online TPP Program

#Question id: 1964

A bacterium entering the body through a small cut in the skin will do which of the following?

#Unit 4. Cell Communication and Cell Signaling

  1. inactivate the erythrocytes

  2. stimulate apoptosis of nearby body cells

  3. activate a group of proteins called complement

  4. stimulate natural killer cell activity

More Questions
TLS Online TPP Program

#Question id: 2295

#Unit 2. Cellular Organization

The root word "karyon" in the terms "prokaryotic" and "eukayotic" refers to the presence or absence of 
TLS Online TPP Program

#Question id: 12142

#Unit 10. Ecological Principles

Regarding the geographic range of a species, which of the following statements is true? 
TLS Online TPP Program

#Question id: 935

#Unit 1. Molecules and their Interaction Relevant to Biology

Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.
TLS Online TPP Program

#Question id: 6561

#General Aptitude

Identity the wrong number in the series : 69, 55, 26, 13, 5
TLS Online TPP Program

#Question id: 28749

#Unit 2. Cellular Organization

Sugars provide quick energy for seed germination by converting fats into sugar molecules is accomplished by a series of reactions this conversion is present in___