Subject Areas Flashcards

Which Keystone Biology concept explains how a cell maintains a stable internal environment despite external changes?

Answer: Homeostasis

Homeostasis is the process by which cells and organisms maintain stable internal conditions, a key concept on the Keystone Biology exam.

On the Keystone Algebra I exam, which form of a linear equation makes it easiest to identify the slope and y-intercept directly?

Answer: Slope-intercept form (y = mx + b)

Slope-intercept form y = mx + b directly shows the slope (m) and y-intercept (b), making it the easiest form for identification.

In the Keystone Literature exam, which literary device involves giving human qualities to non-human things?

Answer: Personification

Personification is the literary device that attributes human characteristics to animals, objects, or abstract ideas.

A student preparing for the Keystone Biology exam studies how genetic mutations can be passed to offspring. Which topic does this fall under?

Answer: Heredity and genetics

Genetic mutations and their inheritance are core topics under the Heredity and Genetics reporting category of the Keystone Biology exam.

Which Keystone Algebra I skill involves determining whether a relation is a function?

Answer: Applying the vertical line test or checking for repeated x-values

A relation is a function if each x-value maps to exactly one y-value, which can be checked using the vertical line test on a graph.

Which component of the Keystone Literature exam requires students to write an extended response?

Answer: The text-dependent analysis (TDA) prompt

The text-dependent analysis (TDA) prompt requires students to write an extended written response using evidence from the provided texts.

Which Keystone Biology process describes the conversion of light energy into chemical energy stored in glucose?

Answer: Photosynthesis

Photosynthesis is the process by which plants convert light energy into chemical energy (glucose) using CO₂ and water.