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HS. Structure and Function HS-LS1-3 Multiple Choice Test

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HS. Structure and Function HS-LS1-3

Key vocabulary words along with definitions pulled directly from the NGSS NYS Learning Standards for the topic. Get familiar with wording used in the evaluation process so you stand a better chance of generating a correct answer based upon the prompt.

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Data and observations collected during an investigation that support or refute a scientific claim or explanation.

Biological processes that regulate internal conditions to maintain homeostasis by responding to changes and adjusting functions accordingly.

The maintenance of stable internal conditions in an organism despite external environmental changes.

An example of a feedback mechanism where the heart rate increases to deliver more oxygen and nutrients during physical activity.

The adjustment of stomata (tiny openings on plant leaves) to regulate water loss and gas exchange in response to changes in moisture and temperature.

The growth and adaptation of plant roots based on the availability of water in the soil, demonstrating a feedback mechanism for maintaining proper hydration.

The internal biological activities within cells that are part of feedback mechanisms, though not included in this assessment boundary.

A systematic process of exploring and examining scientific questions through experiments and observations.

The information returned to a system that influences how it responds to changes, helping to maintain stability.

The ability of an organism to keep internal conditions within a stable range despite external fluctuations.

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