Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 41596
TLS Online TPP Program

#Question id: 1564

When antibodies bind antigens, the clumping of antigens results from ________.

#SCPH05 I Biotechnology

  1. the antibody having at least two binding regions

  2. disulfide bridges between the antigens

  3. bonds between class I and class II MHC molecules

  4. denaturation of the antibodies

More Questions
TLS Online TPP Program

#Question id: 21000

#SCPH06 I Botany

Which marker gene is used to identify biodegrading microorganism such as Burkholderia in Agriculture soil?
TLS Online TPP Program

#Question id: 347

#I Life Science/ Life Sciences Group – I-V

A beaker contains 100 milliliters (mL) of NaOH solution at pH = 13. A technician carefully pours into the beaker 10 mL of HCl at pH = 1. Which of the following statements correctly describes the result of this mixing?
TLS Online TPP Program

#Question id: 15712

#SCPH01 Biochemistry

Organ genic differentiation is an outcome of the process of 
TLS Online TPP Program

#Question id: 10685

#SCPH28 | Zoology

figure show population growth in two species A ana B . Interaction between


 
TLS Online TPP Program

#Question id: 18369

#SCPH01 Biochemistry

The chemical and breakdown products of herbicide DDT cause eggshell thinning and population declines in multiple North American and European bird of prey. They are remediated by