The special purpose register that stores the return information for subroutines, function calls is?

The component of the conduction system which is known as the pacemaker of the heart:  

Developing, compiling and coordinate data movement is responsibility of ?

What are the circuits lying on LPCXpresso55S69-EVK board?(observed in the A2 Schematic)

Special purpose register that is responsible for reserved area of memory to point the location of  previous/last address/program request executed from stack is ?

What tool are we going to use for programming LPC55S69JBD100 microprocessor?

Match organism (on the left column) to type of motility (on the right column)

Your count 155 colonies on your 1:100 diluted milk plate.  How many colonies were in the original sample?

Select all true statements.  Multiple answers possible. 

Thinking back to the Simulation of Disease Spread:  An HIV epidemic lab exercise and ELISA   How many wells in the microtiter plate were you supposed to fill with your “tube fluid’ sample?