#Question id: 11543
#Unit 7. System Physiology – Animal
Hormone X activates the cAMP second messenger system in its target cells. The greatest response by a target cell would come from ________.
#Question id: 676
#Unit 1. Molecules and their Interaction Relevant to Biology
What would you expect about the formation of an α-helix for a segment of a protein chain that contains lysine approximately every fourth residue with all other residues being mostly hydrophobic?
#Question id: 23160
#Unit 13. Methods in Biology
#Question id: 10568
#Unit 6. System Physiology – Plant
Turgid cell dropped into sucrose solution , the cell has Yp = 0.488 MPa Ys = –0.732 MPa Yw = –0.244 Mpa , 0.3 M Sucrose solution contain Yp = 0 MPa Ys = –0.732 MPa Yw = –0.732 Mpa , Choose the correct option
#Question id: 5564
#Unit 5. Developmental Biology
At the moment of sperm penetration, human eggs ________.