#Question id: 4428
#Unit 3. Fundamental Processes
The architectural transcription factor Lef-1
#Question id: 2810
#Unit 2. Cellular Organization
Which of the following steps is required to generate a knockout mouse?
a. microinjection of DNA into the pronucleus of a fertilized mouse egg
b. introduction of DNA into mouse embryonic stem cells
c. selection for cells containing the gene targeted insertion
d. expression of Cre protein during embryonic development
#Question id: 21259
#Unit 12. Applied Biology
#Question id: 31406
#Unit 2. Cellular Organization
#Question id: 5677
#Unit 5. Developmental Biology
During acrosome reaction, after binding with the egg many sperm membrane proteins are activated. Which of the following membrane protein is not activated?