If a Function Is Called More Than Once in a Program

question 7

Multiple Choice

If a function is called more than once in a program, the values stored in the function's local variables do not _________ between function calls.

• A) persist
• B) execute
• C) communicate
• D) change
• E) None of these

Identify and describe the structural and functional characteristics of different protist supergroups.

Understand and explain the modes of locomotion in various protist groups.

Classify protists based on their method of movement and structural attributes.

Recognize the ecological roles and importance of protists in various habitats.

---

Definitions:

Osmosis

Diffusion of water across a selectively permeable membrane; occurs in response to a difference in solute concentration between the fluids on either side of the membrane.

Sieve Elements

Living cells that compose sugar-conducting sieve tubes of phloem. Each sieve tube consists of a stack of sieve elements that meet end to end at sieve plates.

Osmosis

The movement of water molecules through a semipermeable membrane from a region of lower solute concentration to higher concentration.

Sink Cells

Cells that act as repositories for the products of photosynthesis or other metabolic activities, often located in different parts of a plant.