What Characteristic Does NOT Represent a Common Trait of Animals

question 16

Multiple Choice

What characteristic does NOT represent a common trait of animals suited for domestication?

• A) hierarchical herd structure
• B) territorial
• C) not prone to flight
• D) will transfer allegiance to humans
• E) even-tempered

Explain the principles of filtration, secretion, and reabsorption in the formation of urine.

Compare and contrast osmoconformers and osmoregulators in marine and freshwater environments.

Identify the relationship between the solute concentration of extracellular fluids and cell volume.

Describe the different nitrogenous wastes produced by various animals and their metabolic significance.

---

Definitions:

Protein-First Hypothesis

In chemical evolution, the proposal that protein originated before other macromolecules and made possible the formation of protocells.

RNA World

A hypothetical early stage in the evolution of life, where RNA served as both genetic information and as a catalyst for chemical reactions.

Enzymes

Biological catalysts that speed up chemical reactions in living organisms without being consumed in the process.

Spontaneous Generation

Spontaneous Generation is the disproved theory that living organisms could arise from nonliving matter, a belief held before the advent of modern biology.