Exhibit 4-13

question 122

Multiple Choice

Exhibit 4-13
-Refer to exhibit 4-13. An increase in the price of baby formula will cause which of the following to occur?

• A)a movement from a to b on supply curve S₁
• B)supply shift from S₂ to S₁
• C)a movement from d to c on supply curve S₂
• D)supply shift from S₁ to S₂
• E)a movement from b to a on supply curve S₁

---

Definitions:

Bundle Sheath Cells

Specialized cells in plant leaves surrounding the vascular bundles, notably in C4 plants, playing a critical role in photosynthesis and carbon fixation.

C4 Pathway

The C4 pathway is a photosynthetic process in some plants that captures carbon dioxide more efficiently in hot, dry climates, enhancing their ability to fix carbon.

Light-Independent Reactions

Also known as the Calvin cycle, these are chemical reactions in photosynthesis that convert carbon dioxide and other compounds into glucose, occurring without the direct need for light.