Message passing involves two operations. They are and .

Small, fast memory located between the processor and main memory is called:

A ________ occurs when multiple processes or threads read and write data items so that the final result depends on the order of execution of instructions in the multiple processes

Receptors for signaling molecules are generally located:

The molecule that stores and transmits genetic information is:

Meiosis results in:

The main purpose of meiosis is:

Which term describes the appearance of an organism?

Population density is calculated by:

Which process does NOT require energy to move substances across the membrane?