Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 31795
TLS Online TPP Program

#Question id: 17074

What are some disadvantages of monoclonal antibody production?

#Unit 12. Applied Biology
  1. More expensive to produce
  2. Requires significantly more time to produce and develop the hybridized clone
  3. More susceptible to binding changes when labeled (e.g. with a chromogen or a fluorophore)
  4. All
More Questions
TLS Online TPP Program

#Question id: 4350

#Unit 3. Fundamental Processes

Portions of the DNA sequences of normal and mutant b-globin genes are shown. The most plausible explanation for why the indicated mutation (changing an A to a G) results in the disease b-thalassemia is that the mutation
TLS Online TPP Program

#Question id: 23773

#Unit 7. System Physiology – Animal

Which of the following describes the duplicity theory of vision?
TLS Online TPP Program

#Question id: 5758

#Unit 8. Inheritance Biology

Consider a species with a diploid (2n) number of 28 chromosomes. How many chromosomes would be found in a monoploid body cell?
TLS Online TPP Program

#Question id: 2982

#Unit 2. Cellular Organization

Match the following proteins (Column I) with their functions (Column II) during cell cycle.

Column I

Column II

A. Cdc25C phosphatase

i. Activates vertebrate S phase CDKs

B. INK4

ii. Activation of Mitotic CDKs

C. Cdc25A phosphatase

iii. Binds and inhibits G1 CDKs

D. APC/CCdc20

iv. Degradation of securin

TLS Online TPP Program

#Question id: 2923

#Unit 2. Cellular Organization

Injection of an immature Xenopus oocyte with MPF induces: