How Many Days Per Week Should Flexibility Training Be Completed

question 157

Multiple Choice

How many days per week should flexibility training be completed?

• A) 5 to 7
• B) 1 to 2
• C) 2 to 3
• D) 3 to 5

---

Definitions:

Chloroplast

An organelle found in plant cells and some microorganisms that is the site of photosynthesis.

Fluid-filled Sac

A structure encapsulated by membranes containing liquid, which can serve various biological functions in animals and plants.

Thylakoid Discs

Membrane-bound structures within chloroplasts where the light-dependent reactions of photosynthesis occur.

Granum

A stack of thylakoids within the chloroplasts of plant cells, crucial for the light reactions of photosynthesis.