#Question id: 589
#Unit 1. Molecules and their Interaction Relevant to Biology
When varying the substrate concentration at a fixed concentration of enzyme it is observed that at low concentrations of substrate the reaction is ________,while at high concentrations of substrate the reaction is ________.
#Question id: 2235
#Unit 2. Cellular Organization
The generation and maintenance of a membrane electric potential requires which of the following:
a. active pumping of ions
b. ion-specific membrane channel proteins
c. ATP
d. a generally permeable membrane
#Question id: 10950
#Unit 7. System Physiology – Animal
Presentation of antigen on MHC-I by a cell will result in
#Question id: 28477
#Unit 5. Developmental Biology
transcriptional factors which involved to maintain pluripotency in embryonic stem cells, these transcriptional factors is called as____
#Question id: 18986
#Unit 13. Methods in Biology