After learning that pnpa showed a significant reaction with your enzyme. describe the following: a. what information does the pnpa assay result tell you about your protein? b. how would you set up assays to determine a specific substrate, identified from the your bioinformatic experiments? c. how would you determine which substrate is optimal for your protein?

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size

What type of reaction fuels the processes seen here?

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?