From Which of the Following Body Parts Is Leptin Secreted

question 30

Multiple Choice

From which of the following body parts is leptin secreted?

• A) stomach
• B) adipose tissue
• C) small intestine
• D) bone marrow

---

Definitions:

Saprotroph

A saprotroph is an organism that feeds on or derives nourishment from decaying organic matter, essential for nutrient cycling in ecosystems.

Food Chain

A series of organisms each dependent on the next as a source of food, illustrating the flow of energy and nutrients from one organism to another.

Ecological Pyramid

A graphical representation of the relative energy value at each trophic level. See pyramid of biomass and pyramid of energy.

Trophic Levels

The hierarchical levels in an ecosystem, determined by the feeding position of organisms in food chains.